X^2-4x=-2x+24
x^2-2x=24
x^2-2x-24=0
(x-6)(x+4)
Proof:
-6+4=-2
-6*4=-24
Final answer: (x-6)(x+4)
Answer:
Step-by-step explanation: Supplemenatry equal 180 degrees so if you know one find the other
Answer:
D. x^2+12x+36=20+36
Step-by-step explanation:
the third option

sorry if the answer is wrong