Question

please hurry im in a timed test
Expand.
Your answer should be a polynomial in standard form.
(x-3)(x-4)=

Answer 1

Answer:

$x^2-7x+12$

Step-by-step 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!