Find x.
x=14.7
Simplify √200.
10√ 2
Factor the GCF from 4x2y3+8xy4.
4xy3(xy2+2y)
Solve (x-1)(2x+1)=0.
x=1, -1/2
A parabola is the graph of a...
Quadratic equation
Find sin(theta).
sin(theta) = 15/17
Simplify (√40)/4
(√10)/2
Factor x2-x-12.
(x-4)(x+3)
Solve x2+4x-5=0.
x=1, -5
Multiply (2x-5)(x+3).
2x2+x-15
Solve for b.
b=3.7 m
Rationalize the denominator of 1/√2.
√2
x=0, -1/3
Solve 2x2-5x+1=0.
(5 plus/minus √17) / 4
Find the x-coordinate of the vertex of the parabola y=2x2-3x+5.
3/4
Find the measure of angle B.
B = 29.7 degrees
Find the measures of the missing sides (they are both the same). Hint: Special right triangles!
(5√2)/2
Solve 4x2+19x-5=0.
x=1/4, -5
Solve 2x2+5x+6=0.
No solution
What would you add to both sides to complete the square on the equation:
x2-3x=9
9/4 or 2.25
Your Frisbee got stuck in a tree. The inclinometer app on your phone says the angle to the Frisbee is 62 degrees when you're standing 19 feet from the trunk. How high up is your Frisbee?
About 35.7 feet high
Solve for side g. Hint: Special right triangles!
10√3
Solve x3-x2-12x=0.
x=0, 4, -3
Solve -3x2+5x=-2.
x=-1/3, 2
Solve the equation:
4(x+1)2 = 16.
x=3, -5