<span>Direct proof. A direct proof is a way of establishing the truth or falsehood of a given mathematical statement by a combination of established facts, usually axioms, lemmas and theorems. It assumes the hypothesis of a conjecture is true and then uses a series of logical deductions to prove that the conclusion as well.</span>
Answer:
The answer is D
Step-by-step explanation:
This is because the x value didn't change while the y values became negative.
-2=-2y-18
2y=-18+2
2y=-16
Y=-8
Answer:
it is b
Step-by-step explanation:
The GCF of 6^3, -9^2, and 12x is 3x, so you could rewrite it as
3x(2x^2-3x+4), hope this helps!