What are the roots of the equation
`y=(x+5)(x-2)`
x=-5 and x=2
Find the roots of the following equation algebraically
`y=x^2+8x+15`
-3 and -5
Solve for the roots.
`x^2=25`
+5 and -5
Solve using the quadratic formula
`x^2-5x-14=0`
7 and -2
Describe the transformation of the parent function, given the following equation:
y = (x - 4)^2 +1
Shift right 4 units; up 1 unit
What is the y-intercept of the equation
`y=7x^2-47x+8`
Find the roots of the following equation algebraically
`y=x^2+4x-32`
-8 and 4
Solve for the roots.
`x^2-49=0`
+7 and -7
Solve using the quadratic formula
`2x^2+2x-12=0`
2 and -3
Describe the transformation of the parent function, given the following equation:
y = x^2 - 6
Shift 6 units down
What is the vertex of the following equation. You can solve this using any method.
`y=-x^2+2x+3`
Find the roots of the following equation algebraically
`y=x^3-6x^2-27x`
9 and 3
Solve for the roots.
`x^2+16=0`
Solve using the quadratic formula
`x^2-4x+4=0`
2
Describe the transformation of the parent function, given the following equation:
y = (x + 7)^2
Shift 7 units left
What is the axis of symmetry of the following equation. You MUST solve this algebraically.
`y=2x^2-6x+3`
`3/2 or 1.5`
Find the roots of the following equation algebraically
`y=2x^2-10x+12`
2 and 3
Solve for the roots.
`9x^2=36`
-2 and 2
Solve using the quadratic formula
`2x^2+3x-20=0`
`5/2 and -4`
Describe the transformation of the parent function, given the following equation:
f(x) = 2(x - 40)^2 - 2
Narrower by 2 units; Shift 40 units right; Shift 2 units down
What is the axis of symmetry AND vertex of the following equation. You MUST solve this algebraically.
`y=x^2-8x+10`
Axis of Symmetry: x=4
Vertex: (4,-6)
Find the roots of the following equation algebraically
`2x^3-10x^2+8x`
0, 1, and 4
Solve for the roots.
`2x^3-200x=0`
-10, 0, and 10
Solve using the quadratic formula
`2x^ 2 − 7x − 13 = −10`
`(7+-\sqrt73)/4`
Describe the transformation of the parent function, given the following equation:
f(x) = -3(x + 2)^2 -1
Reflect over the x-axis; Narrower by 3 units; Shift 2 units left; Shift 1 unit down