2.) What is the most appropriate method to solve the quadratic equation x²-16=0?
a.) By extracting the square root
b.) by Factoring
c.) By completing the square
d.) by using the quadratic formula.
3.) Find the roots of the quadratic equation x²-x-12=0.
a.) -4 and 4
b.) -4 and 3
c.) 4 and -3
d.) -3 and 3
a.) By extracting the square root
b.) by Factoring
c.) By completing the square
d.) by using the quadratic formula.
3.) Find the roots of the quadratic equation x²-x-12=0.
a.) -4 and 4
b.) -4 and 3
c.) 4 and -3
d.) -3 and 3
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Step-by-step explanation:
2. a.) By extracting the square root
3.a.) -4 and 4