Change the given equation to standard form. Then find the x and y intercepts. Write your
intercepts as points. You MUST show work to receive credit.
y= (x + 2)(x - 7)
Standard form: y =

x-intercepts:
&

y-intercept:

answer: h

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

if i put something wrong your not gonna like it so rather not say nothing.

a:

step-by-step explanation:

a