Multiply x2 • x4 = ? [tex]x2 \times x4[/tex]
1. Multiply x2 • x4 = ? [tex]x2 \times x4[/tex]
Answer:
x6 or x⁶
Step-by-step explanation:
x2 = x²
x4 = x⁴
Multiplying same variables with exponent is just add the exponent
2. 10. What are the factors of x4 - 49? A. (x2 + 7)( x2 – 7) C. (x2 + 7)( x2 + 7) B. (x4 + 7)( x4 – 7) D. (x2-7)(x2 - 7)
Answer:>>> Letter A. ( x^2 + 7 ) ( x^2 - 7 )
Step-by-step explanation:
[tex] {x}^{4} - 49 \\ \\ {x}^{2 \times 2} - 49 \\ \\ {x}^{2 \times 2} - {7}^{2} \\ \\ use \: \: {a}^{mm} = ( {a}^{n} {)}^{m} \\ \\ ( {x}^{2} {)}^{2} - {7}^{2} \\ \\ use \: \: {a}^{2} - {b}^{2} = (a - b)(a + b) \\ \\ ( {x}^{2} + 7)( {x}^{2} - 7)[/tex]
hope its help
3. Find the value of 2x1 given that3X+X2+X3+x4=3Xl +3x2+x3+x4=2X1 + x2 +3x3+x4=1.5x1+X2+X3t3x4=0.5
Answer: 11/6
Step-by-step explanation:
4. What is the product of x4/8 and 4/x2.
Answer:
x²/2
Step-by-step explanation:
x⁴/8 × 4/x²
multiply numerator to numerator same with the denominator
4x⁴/8x²
divide
x²/2
5. (7 – x2)(49 + 7x2 + x4)
Answer:
i dont know the answer but i suggest to use PEMDAS
6. The complete factors of x4-81 are (x2+9)and(x2-9).
Answer:
yes it is correct
Explanation:
using FOIL method
First term (x^2)(x^2)= x^4
Outside term (x^2)(-9)= -9x^2
Inside term (9)(x^2)= 9x^2
Last term (9)(-9)= -81
standard form:
x^4 - 9x^2 + 9x^2 - 81
x^4 - 81
7. The complete factors of x4-81 are (x2 +9) and (x2 - 9).
Answer:no
Step-by-step explanation:the complete factors are (x²+9)(x-3)(x+3)
8. 2. (x2 + 2x) (x4 - 2x3 + 4x2)
Answer:
×4+2×3-4×2-2×+3=0
Step-by-step explanation:
sabihin ninyo po yong tamang sagot kung male po yong sagot ko po =￣ω￣=
9. x4 – 13 x2 + 36 = 0
x4 – 13 x2 + 36 = 0
-22x + 36-0
-22x = -36
18
x= --------
11
10. B) howmanysolutionsinnonnegativeintegersarethere totheequationx1 x2 x3 x4
Answer:
2 x + 4 = 8 2x+4=8 2x+4=8. Subtract 4 from both sides. Simplify 8 − 4 8-4 8−4 to 4. Divide both sides by 2.
Sensya na po hindi ko po alam e, salamat po sa points. 'Wag niyo po sanang ireport. :D
11. (x4)(x2) hel p please
[tex] = \: \times {}^{6} [/tex]
Explanation:➪ (x4)(x2)Aayusin natin para masolve ng maayos at madaling maintindihan.
4+2= X^6➪ Ipa plus mo lang sila.
(Tamang sagot ay X^6)
#CARRYONLEARNING12. Which of the following polynomial is a result of a special product? A. x4 - y4 B. x4 + y4 C. x2 + 1 D. x2 + 5
Answer:
Easy lang yan,
B ang sagot
Step-by-step explanation:
Sana maka tulong pa follow nadin
13. Solve this X4+x2-90=0
Answer:
84
Step-by-step explanation:
yan po Ang alm ko Sana makatulong
14. [tex]x4 + 3x = (x2 + 3)[/tex]
Solution
X=3/5
Alternative form
X=0.6
I’m not sure tho
15. y = x4 + 2x3 - x2 + 14x-56
Answer:
X=[tex]\frac{28}{11}[/tex]
Step-by-step explanation:
pacorrect if mali <3
16. (x) = x4 + x3 + x2 x= 2
Answer:
18 if x=2
Step-by-step explanation:
= (2)4 + (2)3 + 2(2)
=8 + 6 + 4
= 14 + 4
= 18
17. find the greatest common factor of x4 and x2
Answer:
x²
Step-by-step explanation:
x⁴= x². x²
x²=x²
GCF: x²
18. x 6 + y3 = (x2 + y )[(x2 ) 2 – (x2 )(y) + (y)2 ] =( __ +__ ) (x4 - ___ + y2 )
Answer:
ang gulo paayos ng tama plss
19. 6x2-2x3+x4=x2(x2-2x+6)
Answer:
x=−1.414214,1.414214
Step-by-step explanation:
6x2−2x3+x4=2(x2−2x+6)
x4−2x3+6x2=2x2−4x+12
x4−2x3+6x2−(2x2−4x+12)=2x2−4x+12−(2x2−4x+12)
x4−2x3+4x2+4x−12=0
20. 3"x4"x10"2"x2"x16"2"x12"x8"4"x4"x18"
Answer:
1.1202.643.1924.128Explanation:
That's all :)21. 2. (x2 + 2x) (x4 - 2x3 + 4x2)
Answer:
[tex]{24x}^{2} [/tex]
Step-by-step explanation:
CORRECT NYO NALANG PO AKO KUNG MALI PO AKO,SANA MAKATULONG PO AKO
22. what is the product of x4(x2+7)
Answer:
8 x² + 28 x
Step-by-step explanation:
eto na AYT KELANGAN DAW 20 CHARACTERS
Answer:
my answer is x^6 + 7x^4
Step-by-step explanation:
x raise to 4 po yan diba? sana tama.
23. what is the simplest of x4-x2
Answer:
Nothing further can be done with this topic. Please check the expression entered or try another topic.
x4-x2" role="presentation" style="outline: 0px; display: inline-block; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 17.017px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;">x4−x2x4-x2
Step-by-step explanation:
yan po pabrainliest po
Answer:
factor by grouping in the first two terms
yan sample ko
pabrainly t.y
answer:x4-x²=x².x²-x².1=x².(x²-1)
24. 2. x4 + 7 - 3x3 + 2x - x2
Answer:
-5x+7
Step-by-step explanation:
thats the correct answer trust me
25. x4 - x2 = 10x quadratic?
Answer:
No
Explanation:
Ax² + bx + c = 0 ( follow these formula to know that problem is quadratic or not. )
26. question x4 _(x2+)(x2_)
Answer:
ANSWER
x
4
+x
2
−20=x
4
+5x
2
−4x
2
−20
=x
2
(x
2
+5)−4(x
2
+5)
=(x
2
−4)(x
2
+5)
Clearly one factor is x
2
+5 and other factor is x
2
−4.
Option A is correct.
27. What is the constant term of the funtion f(x)= x4 - 5x + 8 x2.?A. - 5xB. x4C. 8D. x2
Answer:
y = x4+8x2−5x
A. -5x
Step-by-step explanation:
sana makatulong
Answer:
C is the constant term of the function
28. pakisolve x-5 √x4+x2-5
Answer: x³ - 4x² - 5x i
Step-by-step explanation:
[tex]x - 5 \sqrt{x^{4} + x^{2} - 5} \\ = (x - 5) (x^{2} + x) \sqrt{- 5} \\ = x^{3} + x^{2} - 5x^{2} -5x \sqrt{- 5} \\ = x^{3} - 4x^{2} -5x \sqrt{- 5}\\ = x^{3} - 4x^{2} -5x\\[/tex][tex]i[/tex]
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29. Simplify (x2)(x3)(x4)
SOLUTION:
[tex]( {x}^{2} )( {x}^{3} )( {x}^{4}) = {x}^{9} [/tex]
ANSWER:=x⁹30. 9. Using FOIL method: (x2 + 8x) (x2 + 9x)A X4 + 17x3 + 72x2C. x2 + 9x + 17xB. X4 + 18x + 17×D. None of the above
Using FOIL method: (x² + 8x) (x² + 9x)
[tex]Solution: \: \\ ( {x}^{2} + 8x)( {x}^{2} + 9x) \\ = {x}^{4} + 9 {x}^{3} + 8 {x}^{3} + 72 {x}^{2} \\ = {{\boxed{ {x}^{4} + 17 {x}^{3} + 72 {x}^{2} }}}[/tex]
So the answer is A. x⁴ + 17x³ + 72x²
