Use this form to find the vertex
(H,K) (0,10)
48,000
600/.10
*8 years would be 48,000
Simple, since you want to find y, in y=mx+b form, move everything to the other side.
1/2x-y=4
Move 1/2x
1/2x-y=4
-1/2x -1/2x
Making it look like,
-y=4-1/2x
Divide by the negative 1 in front of the y,
-y=4-1/2x
/-1 /-1
y=-4+1/2x
or
y=1/2x-4
Thus, this written in y=mx+b form, y=1/2x-4.
(f+g)(x)=f(x)+g(x)= 3x+5 + (-2x^2-5x+3) = -2x^2 -2x+8 (B)
Answer:
2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
7x−3(2x+1)=5−3x
7x+(−3)(2x)+(−3)(1)=5+−3x(Distribute)
7x+−6x+−3=5+−3x
(7x+−6x)+(−3)=−3x+5(Combine Like Terms)
x+−3=−3x+5
x−3=−3x+5
Step 2: Add 3x to both sides.
x−3+3x=−3x+5+3x
4x−3=5
Step 3: Add 3 to both sides.
4x−3+3=5+3
4x=8
Step 4: Divide both sides by 4.
4x
4
=
8
4
x=2
Hoped I helped -
Sleepy~