(8x2 - 7x - 2) - (6x2 - x + 3)
2x2 - 6x - 5
What does each letter represent in FOIL
First, Outer, Inner, Last
Distribute the x: x(x+1)
what is x2 + x
Two binomials make this trinomial: x2-2x+1
what is (x-1)2?
Solve the system by substitution.
y = -7x + 10
3x + 2y = 9
(1,3)
(-4x2 + 2) - (-7x2 + 10x +1)
3x2 - 10x +1
(x+6)(3x-2)
3x2 + 16x - 12
Distribute the x: x2(2x+9)
what is 2x3 +9x2
Two binomials make this trinomial: x2-x-30
what is (x-6)(x+5)?
Solve the following equation for aa. Be sure to take into account whether a letter is capitalized or not.
f = ga - ha
a = f / (g - h)
13x2 - 6x - 11
(2x - 10)(3x-9)
6x2 - 48x + 90
Distribute the x: (5x+12)(3x+50)
what is 15x2+286x+600
Factor: x2 - 7x +10
(x-2)(x-5)
Find f(8):
f(x) = -3x2 - 6x + 1
f(8) = -239
(-7x2 - 10x - 6) + (-3x2 + x)
-10x2 -9x - 6
(x-4)(3x2 + 4x - 4)
3x3 - 8x2 - 20x + 16
Distribute the x: 1/4x2(3x3-11)
what is 3/4x5-(11/4)x2
Two binomials make this trinomial:6x2-43x-210
What is (3x+10)(2x-21)
What is the slope of the line that passes through the points (-7, -2) and (-2, -22)? Write your answer in simplest form.
-4
(-7x2y3 + 5x3 - 2y2) + (5x2 + 2x2y3 + 4y2)
-5x2y3 + 5x3 + 2y2 + 5x2
(-3x + 7)(x2 + 6x + 4)
-3x3 - 11x2 + 30x + 28
Distribute the binomial: (9x + 4)(17x-21)
What is 153x2 -121x-84?
Factor: 3x2 + 11x + 10
(3x+5)(x+2)
Solve for x :
-5(2x - 5) - 3x - 5 = 7
x = 1