Linear Equations
Solve for x:
3x-5=10
What is x=5?
Solve for x:
x2-9=0
What is x=3 and x=-3?
If f(x)=2x+1, what is f(3)?
What is 7?
If Q(x)=3x2+6x, what is Q(-1)?
What is -3?
Solve for x:
2x+3=11
What is x=4?
Find the slope of the line that passes through the points (1,2) and (3,6)
What is 2?
Find what y is when x=8 for the equation:
y=x2-4x+4
What is 36?
If f(x)=3x-5, what is f(-2)?
What is -11?
If T(x)=x4+3x3−x+7, find T(1)
What is 10?
Solve for x in the equation:
3x-5=2x+10
What is x=15?
What is the y-intercept of the line represented by the equation 4x+2y=8?
What is 4?
Solve:
2x2-8=0
What is x=2 and x=-2?
Solve for x in the equation h(x)=4x+1 when h(x)=9
What is x=2?
If R(x)=5x3−4x2+2x−1, find R(2)
What is 27?
Solve the inequality:
3x−4<2x+1
What is x<5?
Solve the equation:
5(x-2)=3x+6
What is x=8?
Solve for y when x=7:
y=x2-5x+6
What is 20?
If f(x)=2x2−8x+5, what is the value of f(3)?
What is -1?
If P(x)=x3-2x2+4, find P(3)
What is 13?
Solve for x in the equation:
3x+7=16−2x
What is x=9/5?
Solve for x in the equation:
3(3x-1)-4(x+5)=2(x-3)+7
What is x=8?
Use the quadratic formula to solve 2x2-4x-6=0
What is x=3 and x=-1?
Given the function f(x)= (2x2-4x+1)/(x-2), find f(3)
What is 7?
If f(x)=4x3−2x2+3, find f(-2)
What is -37?
Solve for x using the quadratic formula:
3x2-2x-8=0
What is x=-4/3 and x=2?