Answer:
x=-5
Step-by-step explanation:
-6(x + 7)=-12
-6x+-42=-12
-6x=30
x=-5
But i really need a name of this book and authors :)
Answer: 2x^2+2x-24
Step-by-step explanation:
2(x+4)(x−3)
=(2(x+4))(x+−3)
=(2(x+4))(x)+(2(x+4))(−3)
=2x^2+8x−6x−24
=2x^2+2x−24
I think the answer is B hope this helps!