Answer:
x1 = 6
x1 = 6x2 = -6
Step-by-step explanation:
4 x² - 144 = 0
divide both sides by 4;
x² - 36 = 0
move constant to the right-hand side and change its sign;
x² = 36
simplify the equation;
x = ±6
separate the equation;
x2 = -6
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
x1 = 6
x1 = 6x2 = -6
Step-by-step explanation:
4 x² - 144 = 0
divide both sides by 4;
x² - 36 = 0
move constant to the right-hand side and change its sign;
x² = 36
simplify the equation;
x = ±6
separate the equation;
x1 = 6
x2 = -6