Algebraeasy · Past Paper
Factorize: x^2 - x - 12.
A(x-4)(x+3)
B(x+4)(x-3)
C(x-6)(x+2)
D(x-12)(x+1)
✓ Correct Answer: A — (x-4)(x+3)
-4 and 3 multiply to -12 and add to -1.
Share this question
More from Algebra
- A father is 30 years older than his son. In 5 years, he will be 4 times as old as his son. Son's age?
- What is the y-intercept of the line 5x - 2y = 10?
- Solve for x: x + x + x = 12
- The product of two consecutive even numbers is 168. Find the numbers.
- The perimeter of a rectangle is 24 cm. If the length is 2 cm more than the width, find the width.