Question

Is this problem equivalent

(x+4)(x-3)=x^2+x-12​

Answer 1

yes

Explanation:

multiply out the brackets:

(x + 4) (x - 3)

= x(x) - 3(x) + 4(x) +(4 times -3)

= x² - 3x + 4x + (-12)

= x² + x - 12.

so, yes. the problems are equivalent