Write the following expression without negative exponents and without parentheses.
(5x) −1

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

answer is b

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two