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The factorization of x2 + 3x – 4 is modeled with algebra tiles. What are the factors of x2 + 3x – 4?

User Bryce Drew
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2 Answers

4 votes

Answer:

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ANSWER: (x + 4) and (x – 1)


Explanation:


User Tsury
by
8.0k points
3 votes

Answer:

The factors of
x^(2)+3x-4 are
(x+4) and
(x-1)

Explanation:

We need to factorize the expression
x^(2)+3x-4

break 3x as 4x - x


x^(2)+3x-4


x^(2)-x+4x-4

take the common factor out


x(x-1)+4(x-1)

take (x-1) common,


(x+4)(x-1)

Therefore, the factors of
x^(2)+3x-4 are
(x+4) and
(x-1)

User Robin Hsu
by
7.8k points

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