Solve the following quadratic equations by factoring.
1.
x² − 4 = 0
2.
x² + 11 = 0
3. m2 + 2 − 120 = 0
4.
x² − 10 + 16 = 0
5.
x² + 18 = 63
PLEASE ANSWER
1.
x² − 4 = 0
2.
x² + 11 = 0
3. m2 + 2 − 120 = 0
4.
x² − 10 + 16 = 0
5.
x² + 18 = 63
PLEASE ANSWER
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Answer:
1. x= –2, x=2
2. no real solution
3. m=59
4. no real solution
5. x= –3√5, x= 3√5
Step-by-step explanation:
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