All you have to do, is combine like terms. Let's go through it:

Arrange it so you can easily combine like terms:

So, your answer for the sum is 1) 7x² - 10x + 2
10 + f = 10
-10 -10
f = 10 - 10
f = 0.
Answer:
x-intercept: x = 8/3
y-intercept: y = 8
Step-by-step explanation:
x-intercept




••••
y-intercept



I think it's 1/2 because 5/10= 1/2
I hope this helps!
Answer:
x=12
Step-by-step explanation:
put the x at one side and the numbers ar the other
5/2x-3/4x=14+7
10/4x-3/4x=21
7/4x=21
7x=84
x=12