18x - 2(7x + 3) = -38
x = -8
Solve by using square roots.
3x2 - 147 = 0
x = 7, x = -7
Describe the transformations represented by the function:
f(x) = (x + 3)2 - 7
Left 3, Down 7
Solve the system of equations using Elimination.
x + 4y = 19
2x - 4y = 2
(7, 3)
Simplify:
(8 + 3i) + (9 - 5i)
17 - 2i
7(x - 6) + 2 = -3x - 10
x = 3
Solve by factoring.
x2 + 5x - 36 = 0
x = -9, x = 4
Describe the transformations represented by the function:
f(x) = 4(x - 1)2 + 3
Vertical stretch factor of 4, Right 1, Up 3
Solve the system of equations using Substitution.
y = 5x - 27
2x + 3y = 4
(5, -2)
(x + 1)(4x - 3)
4x2 + x - 3
3(x + 2)5 - 4 = 9371
x = 3
Solve by using Square Roots.
3x2 + 82 = 7
x = 5i, x = -5i
Write the quadratic equation f(x) = x2 that represents the following transformations:
Reflection over x-axis, 4 units left, 2 units down
f(x) = -(x + 4)2 - 2
64x2 - 25
(8x + 5)(8x - 5)
(5y - 1)2
25y2 - 10y + 1
7(x + 3)4 - 4 = 28668
x = 5, x = -11
Solve by using the Quadratic Formula.
2x2 - 12x + 116 = 0
x = 3 + 7i, x = 3 - 7i
Write the quadratic equation f(x) = x2 that represents the following transformations:
Vertical stretch by factor of 3, shift 5 units right, 9 units up
f(x) = 3(x - 5)2 + 9
Factor using the Box-Diamond method.
x2 - 10x + 24
(x - 6)(x - 4)
(5 + 6i)(5 - 6i)
61
2(x + 7)4/3 + 1 = 63
x = 20, x = -34
Solve by using the Quadratic Formula.
3x2 - 18x + 219 = 0
x = 3 + 8i, x = 3 - 8i
Write the quadratic equation f(x) = x2 that represents the following transformations:
Reflection over x-axis, Vertical shrink by factor of 1/2, shift 7 units right, 10 units up
f(x) = -1/2(x - 7)2 + 10
Write the equation of a parabola in GRAPHING FORM with vertex (6, -8) and goes through the point (3, -35).
y = -3(x - 6)2 - 8
(-3 - 4i)(2 - 5i)
17 - 2i