Half, meaning cut it by 1/2 of it's original value.
To cut it in half, we need to divide 27 by 2 to get the answer 13.5.
This makes sense because 14 + 14 = 28, and 13.5 + 13.5 = 27.
Answer:
7
Step-by-step explanation:
(0,7) is a point on the y-axis
the function intercepts the y-axis at (0,7)
when the y = 7
Answer:
x = -4 ±3
x = -7,-1
Step-by-step explanation:
x^2 + 8x = -7
1/2 B ^ 2 = 16
x^2 + 8x + 16 = 16 -7
(x + 4) ^2 = 9
x + 4 = ±3
x = -4 ±3
x = -7,-1