50+2x=100
-50 -50(subtract 50 from both sides)
2x=50 (divide both sides by 2)
x=25
Plug all three answers in and see which one does not equal 0
A: 2(1)+3(1)-7-12≠0
B: 2(6)+0-0-12=0
C: 2(3)+3(3)-3-12=0
So A. I don't know why it says two (?) points?
2x+6+x=3x+6
3x+6=180
subtract 6 from both sides.
3x=174
divide by 3 on both sides.
x=58
Answer:
Step-by-step explanation:
If the function f(x) has x-intercepts of -3 and -5 then the roots are and .
The factors of this function are and .
We can write the function in factored form as:
We expand using the distributive property to get:
0.418
x 0.1
-———-
0418
+ 0000
————
0.0418 ✨