Solve the following quadratic equations by extracting square roots.Answer the questions that follow.
2 answers:
Answer:

Step-by-step explanation:
IN order to solve the quadratic equations you just have to solve the square root of the numeric part of the equation:





Just remember that the solution for any square root will always be a negative and a positive number.
Answer:
1. x=±4
2. t=±9
3. r=±10
4. x=±12
5. s=±5
Step-by-step explanation:
1. x^2 = 16
Taking square root on both sides

x=±4
2. t^2=81
Taking square root on both sides

t=±9
3. r^2-100=0

r=±10
4. x²-144=0
x²=144
Taking square root on both sides

x=±12
5. 2s²=50

s=±5 ..
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C
Step-by-step explanation:
Try it.