Answer:
F(a) =2a^2+4a+5
Step-by-step explanation:
just put x= a
Answer:
D
Step-by-step explanation:
A,B,and C can not solve. because they have wrong answers.
Answer: 38
Step-by-step explanation:
6 x 8 = 48
48 - 10 = 38
Substitute each value of x in y=2x-3
so,
first box (-2)
y= 2(-2)-3
y= -4-3
y= -7
second box (0)
y= 2(0)-3
y= 0-3
y= -3
third box (3)
y=2(3)-3
y=6-3
y=3