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Answer with explanation

Answer with explanation-example-1
User AaRiF
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Answer: a and d

Explanation:

(to find all points of discontinuity, set denominator equal to zero and solve)


x^2-7x+10=0\\\\

(to factor, find two numbers when added together equal -7 and when multiplied together equal 10)

-2 + -5 = -7

-2(-5) = 10

-2 and -5 are the two numbers


(x-2)(x-5)=0\\\\x-2=0\\x=2\\\\x-5=0\\x=5\\\\x=2,5

User PMC
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