Skip to main content

1. Equations and Inequalities - 2! 2부

1. Equations and Inequalities / The Quadratic Formula / 문제 5

문제 5

Solve by factoring:
7a(a - 4) = 4a² - 21a

A

a = 0, 3/7

B

a = 0, 7/3

C

a = 0, - 3/7

D

a = 0, - 7/3