3 years ago

I need help with questions 2-5

Mathematics

1 answer:

Daniel [21]3 years ago

4 0

Answer: X^2-x-1=y

Step-by-step explanation:

Multiply every number inside the parentheses

(X+3)(x-4)

X^2-4x+3x-1

Add all similar numbers and we get

X^2-X-1

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