Question

Please hurry im in a timed test

Expand.
Your answer should be a polynomial in standard form.
(x-3)(x-4)=

Answer 1

`x^2-7x+12`

Explanation:

`(x-3)(x-4)=\\x \cdot x + x \cdot -4 +x \cdot -3 + -3 \cdot -4=\\x^2-4x-3x+12=\\x^2-7x+12`

Hope this helps!