Answer:
10 is your answer
Step-by-step explanation:
2×15/3
= 10
62
...............................4650
Answer: (v + 7)(v -3)
(v +7)(v -3)
v x v = v^2
v x -3 = -3v
7 x v = 7v
7 x -3 = -21
v^2 -3v +7v -21 = v^2 +4v -21 = 0
the answer is in the image above
