Solve the following quadratic equation by using the quadratic formula: 4x2 + 8x + 9 = 0
No Solution (Undefined)
(x + 4) + (2x + 7)
3x + 11
Find the vertex of f(x)=-x2+8x-15
(4,1)
Solve the following quadratic equation by factoring. 2x2 - 5x - 3 = 0
x = -1/2 x = 3
(x2 + x + 15) - (x2 + x - 6)
21
Find the vertex of f(x)=x2-2x
(1,-1)
Solve the following quadratic equation by using the factoring: 2x2 + 9x + 4 = 0
x = -1/2 x = -4
(2y - 3)(2y + 3)
4y2 - 9
Find the vertex of f(x)=-x2+2x-2
(-1,-3)
Solve using difference of squares : 16x2 -9 = 0
x=3/4 x=-3/4
A square has a side length of 5m-3. What is the area?
25m2-30m+9
Graph
f(x)=x2-4x
Solve the following quadratic equation by using any method: 4x2 - 17x - 15 = 0
x = 5 x = -3/4
GCF
18x3y2 + 81x2y2 - 36x2y3
9x2y2(2x + 9 - 4y)
Solve the system
4x - y = 20
-2x -2y = 10
(3,-8)