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13. The method of solving quadratic equation in the form x²=k is
a. quadratic formula
b. extracting the square roots
c. completing the square
d. factoring
14. What are the roots of the equation
s²+9=0
a. 3 and 6
b.7 and 5
c. no solutions
d.9 and 2
brainliest ko answer mo
13. The method of solving quadratic equation in the form x²=k is
a. quadratic formula
b. extracting the square roots
c. completing the square
d. factoring
14. What are the roots of the equation
s²+9=0
a. 3 and 6
b.7 and 5
c. no solutions
d.9 and 2
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Answer:
13.
An equation having the form x2 = k has two solutions, written symbolically as /k and - /k. ... In particular, the x2 term is by itself on one side of the equation, and the other side has no variable terms.
14.The square root of a negative number is not a real number
The square root of a negative number is not a real number
The square root of a negative number is not a real number=
The square root of a negative number is not a real number=−
The square root of a negative number is not a real number=−3
The square root of a negative number is not a real number=−36
HOPE IT HELPS
B
you need to extract the square root of that equation for you to be able to obtain the answer.