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How do you solve quadratic using square roots?ex: (p-4)²=49

How do you solve quadratic using square roots?ex: (p-4)²=49
asked 45.3k views
2 votes
How do you solve quadratic using square roots?ex: (p-4)²=49

asked
User Renuka Pandey
by
7.7k points

1 Answer

5 votes

Apply square root to both sides of the equation:


\sqrt[]{(p-4)^2}=\sqrt[]{49}
p-4=7

Add 4 to both sides of the question:


p-4+4=7+4
p=11

answered
User Jon Colverson
by
8.4k points
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