Quadratic Equations
The vertex of the equation y=3/4(x+2)2+7
What is (-2,7)?
The degree and number of terms in 4x3-8x
What is a cubic binomial?
-43
What is -64?
The function for profit if one item is $.30 and one is $.55
What is P=.3x+.55y?
Square root of 20
What is 2 root 5?
The roots of y=4(x+17)(x-72)
What is x=-17 and x=72?
y=x2-x-6 factored
What is y=(x+2)(x-3)?
5x2+7x2
What is 12x2?
The determinant of this matrix
| 3 -6 |
| 5 10 |
What is 60?
i25*i24/i2 simplified
What is -i?
The value of the discriminant in y=x2+8x+7
What is 36?
The solutions to 2x2(x-7)=0
What is x=0 and x=7?
42*47
What is 49?
What it means when the determinant of a matrix is 0
What is it has no inverse?
(3i-4)(8+i) simplified
What is -35+20i?
The maximum of y=-2x2+20x+20
What is (5,70)?
The real solutions of (x2-9)(x2-64)(x2+100)
What is x=3,-3,8,-8?
1/5-2m
What is 25/m?
When a system has infinitely many solutions
What is consistent dependent?
x2=-32
What is x=+-4i root 2
The vertex form of an equation with a vertex at (5,4) and passing through (7,10)
What is y=3/2(x-5)2+4
The area of a square with a side length of 8t+3
What is 64t2+48t+9?
4x-3*8xy5
What is 32y5/x2?
What you can conclude when the first two equations in a system give you 5=0
What is the system has no solutions?
-3i3(12i4)
What is 36i?