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Intro to Quadratic Equations

1. Equations and Inequalities / Intro to Quadratic Equations / 문제 1

문제 1

Consider the following equations and solve for all values of x that will satisfy them. y = 4x² - 4x and y = -1

A

x = -1/2

B

x = 1/2

C

x = -2

D

x = 2