Answer:
9x^2 -4
Step-by-step explanation:
(3x+2) (3x-2)
FOIL
first: 3x*3x = 9x^2
outer: 3x*-2 = -6x
inner: 3x*2 = 6x
last: -2*2 = -4
Add together
9x^2 -6x+6x -4
9x^2 -4
50 divide to find the answer
Do the vertical line test and draw a straight line.
Solution: C represents a function
<span> x+1/8=7/8
x = 7/8 - 1/8
x = 6/8
x = 3/4
answer
</span><span>C. 3/4</span>