He factorization of x2 + 3x – 4 is modeled with algebra tiles. what are the factors of x2 + 3x – 4? (x + 4) and (x – 4) (x + 3) and (x – 4) (x + 4) and (x – 1) (x + 3) and (x – 1)

For this case we must factor the following expression:

To factor, we must find two numbers that when added together result in +3. And when multiplied, give -4 as a result.

Those numbers are +4 and -1, then:

Thus, the factorization remains:

We check applying distributive property, then:

Option C

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step-by-step explanation: