Factor: x^2 – 16.
Topic: Algebra
Simplify: y^(-6), where y ≠ 0.
Solve the system: x + y = 1 and x – 2y = 16.
What is the slope of the line passing through (4, -2) and (12, 10)?
The sequence begins 10, 7, 4, 1, … . What is the 9th term?
Solve the inequality: 6x + 5 < 65.
Factor the greatest common factor from 14x + 21.
Simplify: (-8x – 6y – 11) + (4x + 6y – 5).
Solve for x: 3x – 7/3 = -10/3.
A student says x^2 + x^3 = x^5. What is the mistake?
Solve for x: 4(x + 4) – 9 = 35.
y varies directly as x. If y = 28 when x = 7, what is the constant of variation?
Select all numbers that satisfy x > 5.
What type of equation is 6(x – 1) = 6x – 6?
The length of a rectangle is 8 cm more than its width. If the perimeter is 44 cm, what is the width?
A quantity increases by 12% and becomes 224. What was the original quantity?
Factor: p^2 – 121.
Simplify: t^(-4), where t ≠ 0.
What is the slope of the line passing through (-2, 1) and (2, -7)?
The sequence begins 4, 6, 8, 10, … . What is the 11th term?
Solve the inequality: 6x – 6 ≤ -36.
Factor the greatest common factor from 10x + 12.