Expressions & Equations
What is the simplified form of -2(4x + 3) + 4(-2x - 1) + 2?
What is -16x - 8?
On a number line, which point would not be a solution to the inequality x < -1? x = -4 x = -3 x = -2 or x = -1
What is x = -1?
y=-3x + 4
y=3x - 2
(1,1)
What is the product of y(-6y2 + 2y - 4)?
What is -6y3 + 2y2 - 4y?
What is the y-intercept of the line described by the equation 3x - y = 6?
What is (0, -6)?
Solve for x: 5 - 2x > 3
What is x < 1?
y= x + 2
4x + 2y = 4
(0,2)
What is the factored form of 4x2 - 100? (Factor GCF first)
What is 4(x + 5)(x - 5)?
What is the slope of the line that passes through points (3, 3) and (5, 9)?
What is m = 3?
m - 2< -8 or m/-8>1
m<-6 or m<-8
4x + y = 2
x - y = 3
(1,-2)
What is the simplified form of (-x3 + 3x) + (2x2 - 1) - (-x2 + 7)?
What is -x3 + 3x2 +3x - 8?
What an equation in point slope form for a line parallel to y=-5/3x + 5 running through point (-4,-3)
y + 3 = -5/3 (x + 4)
Tasha earns $9 per hour at her job plus a car allowance of $25 per day. Yesterday she earned a total of $88. Write an equation you could use to find the numbers of hours, h, she worked.
What is 9h + 25 = 88?
Describe the graph of the linear inequality y > -2x + 3. (Include specific information about the slope, y-intercept, half-plane, and shading)
What is a downward slope of negative 2, crosses through the y-axis at (0, 3) and the solutions are the open half plane shaded above the dashed line?
14 - 22y = 18x
0 = -2y +10 - 6x
(2,-1)
4x2 - 49
(2x + 7) (2x - 7)
Solve for h:
A = bh + lw
(a-lw)/b
The perimeter of a rectangle with a length of x and a width of 5x is 60 cm. What is the value of x?
What is x = 5?
12<x/-4 + 7<8
-20>x>-4
-5/7 - 11/7x = -y
2y = 7 + 5x
(-3,-4)
6x2 + 11x – 35
(3x - 5) (2x + 7)
A tree casts a shadow of 85ft. A man is 5.8ft tall and casts a shadow of 12ft. How tall is the tree?
41.1ft