Solving Multi Step Equations
7x + 3 = 2x + 13
x = 2
25v^3+5v^2+30v+6
(5v^2+6)(5v+1)
y=-5x +4
Linear
x+4y=19, and x-2y=1
(7,3)
The shape of a quadratic function is?
Parabola
5 + 14a = 9a-5
a = -2
96x^3-84x^2+112x-98
2(6x^2+7)(8x-7)
2x^2-8x-4=3x-x^2
quadratic
2x+3y=4, and y=5x-27
(5,-2)
When the vertex is at its highest it's called?
Maximum
2 (x+5) = 5x + 23
x = -11
12x^2u+3x^2v+28yu+7yv
3x^2(4u+v)+7y(4u+v)
62y - 7 = 121
exponential
3(x-3y=-13), and 3x+7y=25
(-1,4)
When the vertex is at its lowest it's called?
Minimum
6y - 10y - 11 = 8y - 2y + 29
y = -4
x^2+8x+16
(x+4) (x+4)
ax2 + bx + c = 0
quadratic
5(2x+8y=6), and 2(5x+20=15)
4x-y=-4, and 5x=2y+1
The real solutions of a quadratic function are the___ of its graph?
X Intercepts
-3x - 4(4x-8) = 3(-8x-1)
x = -7
3x^2+6x-24
3(x+4) (x-2)
7x+3=2x+13
none
4x-y=-4, and 5x=2y+1
(-3,8)
The standard form of a quadratic function is___ ?
y=ax^2+bx+c