Solve Quadratic by Taking Square Root

Solve by taking square roots:

5m² + 1 = 6

• m = 1

• m = 1 or -1

• m = √7

• m = 7/5 m = -7/5

Solve.

• A

• B

• C

• D

k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution