isaac factored 8x^2-20x-12 to (8 x+4)(x-3) and claims the correct because his factored solution simplifies back to the original quadratic expression. is issac correct.

The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36° 36 ° . what is the measure of angle 8 8 ?

How far is x from 5 on a number line?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?