Expand and Simplify
Expand and simplify the following
3(x2+x+1) - (2x2+5x-7)
what is x2 - 2x + 10
What direction would a parabola open if it has a negative "a" value?
What is "downward"
Fully factor the following
12yx3 - 16 y2x2
what is 4yx2(3x - 4y)
Solve the following quadratic equation
(3n − 2)(4n + 1) = 0
what is n=2/3 and n=-1/4
Expand and simplify the following
(x+5)(x-5)
what is x2-25
Expand and simplify the following
-2(3x+1)(4x-3)
what is -24x2 +10x + 6
What is the axis of symmetry for a parabola that has the following roots (-1,0) (3,0)?
what is x = 1
Fully factor the following
2x2+3xy-10x-15y
what is (x-5)(2x+3y)
Solve the following quadratic equation
5x(x-4)= 0
what is x=0 and x=4
Fully factor the following
81x2 - 25
what is (9x-5)(9x+5)
Expand and Simplify the following
3(x-1)(x+7)+(2x+5)2
what is 7x2 + 38x + 4
What is the vertex of the following quadratic equation
y = 2(x+3)(x-1)
what is (-1,-8)
Fully factor the following
k2 - 4k - 60
what is (k-10)(k+6)
Solve the following quadratic equation
3k2+72=33k
what is k=8 and k=3
Fully factor the following
100x2 - 60x + 9
what is (10x - 3)2
Put the following equation in Standard form
y=7(3x+2)(5x-8)
what is y = 105x2 - 98x - 112
What is the maximum value of the quadratic equation
y = (x-2)(x-4)
What is -1
Fully factor the following
25x2 - 70x + 40
what is 5(x-2)(5x - 4)
Solve the following quadratic equation
a2 = -4a -4
what is a=-2
Fully factor the following
2x4 - 7x2 - 4
what is (2x2 + 1)(x+2)(x - 2)
Put the following equation in Standard Form.
y= (5x-6)2-(x+7)(x-10)+3(x+2)(x-2)
what is y = 27x2 - 57x + 94
What is the equation for the following parabola in factored form if its roots are (-1,0) (7,0) and the vertex is (3,-32)?
what is y = 2(x + 1)(x - 7)
Put the following equation in factored form
y= -8x2 - 66x - 70
what is y = -2(x+7)(4x + 5)
Solve the following quadratic equation
7a2 + 32 = 7 -40a
what is a=-5/7 and a=-5
Fully factor the following
16x8 + 15x4 -1
what is (x4 + 1)(4x2+1)(2x - 1)(2x+1)