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anzhelika [568]
3 years ago
14

Averi was trying to factor 4x2 + 20x - 16. She found

Mathematics
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

The width will be x^{2} +5x-4

Step-by-step explanation:

Thinking process:

Let the model be:

4x^{2} +20x-16

factoring out 4 gives:

4(x^{2} +5x-4)

Factorizing the expression in the parentheses gives:

4(x^{2} +5x-4)

Therefore, since the expression in the parentheses cannot be factorized further, the expression is:

length = 4 units\\width = x^{2} +5x-4

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