Use the process of elimination.
There is a positive b value and a negative c value, which means that there is a negative factor and positive factor. This eliminates A and C.
Multiply out the factors in B and D:
B
(6d - 1)(2d + 1)
6d * 2d = 12d^2
6d * 1 = 6d
2d * -1 = -2d
12d^2 + 4d - 1
D
(6d + 1)(2d - 1)
6d * 2d = 12d^2
6d * -1 = -6d
2d * 1 = 2d
12d^2 - 4d - 1
The answer is B.
Answer:
C.
Step-by-step explanation:
Answer:
he is correct.
Step-by-step explanation:
Answer:
5x+3=4
Step-by-step explanation:
I hope this helps.
Answer:
y=7x+1
Step-by-step explanation:
y-y1=m(x-x1)
y-8=7(x-1)
y-8=7x-7
y=7x-7+8
y=7x+1