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3 votes
Solve the quadratic equation. 4(x−3)^2−252=0

and

Solve the quadratic equation. 4(x+4)^2−80=0

User TurBas
by
3.4k points

2 Answers

7 votes

4(x−3)^2−252=0

answer :

3-3√7

3(1+√7)

User Vladimir Iliev
by
3.6k points
6 votes

Answer:

x= 3±3√7 & x= -4±2√5

Explanation:

4(x−3)^2−252=0

x= 3±3√7

4(x+4)^2−80=0

x= -4±2√5

User StevenWilkins
by
3.2k points