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Contact [7]
3 years ago
15

Simplify (x-5)^2 If right will get brainleist

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

Answer:

x² - 10x + 25

Step-by-step explanation:

FOIL (first, inner, outer, last)

(x-5)(x-5)

x² - 5x - 5x + 25

x² - 10x + 25

Lorico [155]3 years ago
6 0

Answer:

(x-5)^2=x^2+25-10x

Answer

Step-by-step explanation:

As the (a-b)^2=a^2+b^2-2ab

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7 0
3 years ago
for p(x)= 192 + 21x^3 + 54x^2 - 3x^4 - 264x, use synthetic substitution to evaluate p(1), p(-2), and p(8)
RSB [31]

The value of p(1), p(-2), and p(8) is 0, 744 and 0 respectively

<h3>What is polynomial function?</h3>

Given the function p(x)= 192 + 21x^3 + 54x^2 - 3x^4 - 264x

We are to get the following parameters:

p(1)= 192 + 21(1)^3 + 54(1)^2 - 3(1)^4 - 264(1)\\p(1)=192+21+54-3-264\\p(1)=0

For p(-2)

p(-2)= 192 + 21(-2)^3 + 54(-2)^2 - 3(-2)^4 - 264(-2)\\p(-2)=192-168+216-24+528\\p(-2)=744

For p(8)

p(8)=192 + 21(8)^3 + 54(8)^2 - 3(8)^4 - 264(8)\\p(8)=192+10,752+3,456-12,288-2,112\\p(-2)=0

Hence the value of p(1), p(-2), and p(8) is 0, 744 and 0 respectively

Learn more on polynomials here: brainly.com/question/4142886

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2 years ago
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I think you would combine like Terms
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What’s s 48 to the 3rd power
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The answer is 48 x 48 = 2304 so 2304 x 48 = 110592
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3 years ago
Read 2 more answers
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