3 years ago

Factor x3 + x2 + x + 1 by grouping. What is the resulting expression?

2 answers:

7 0

To factor by grouping, you group up the 1st 2 terms together and the last 2 terms together and then factor those pieces.

(x^3 + x^2) + (x + 1)
x^2(x + 1) + 1(x +1) - now factor out the (x + 1)
(x + 1)(x^2 + 1) - final answer

Lisa [10]3 years ago

3 0

Answer: answer is C.

Step-by-step explanation:

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X(x+1)(x+2)(x+3)=24

enyata [817]

Answer:1(1+1)(1+2)(1+3)

Step-by-step explanation:

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2 years ago

Help I need the answers

jolli1 [7]

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3 years ago

Read 2 more answers

Resolva esta questão usando a lei do anulamento 2×(×-5) =0

Kay [80]

<span>Hola, hablas español?</span>

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2 years ago

What are the steps of factoring (5m-2)^2-(3m-4)^2 ?

Svetlanka [38]

We use the formula a^2 - b^2 = ( a - b )( a + b );
We have a = 5m - 2 and b = 3m - 4;
<span>(5m-2)^2-(3m-4)^2 = (5m - 2 -3m + 4) x (5m-2 + 3m - 4) = (2m + 2)(8m - 6) = 2(m +1) x 2(4m - 3) = 4(m+1)(4m-3);

</span>

6 0

3 years ago

I need help finding this answer because I am pretty sure it’s C but I don’t know

malfutka [58]

Answer: A) -9

Step-by-step explanation:

If x = -2

Then $3^{x}$ = $3^{-2}$

So, it is -9

5 0

2 years ago