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2 years ago

Solve the quadratic by quadratic formula 7x-10=x squared

Mathematics

1 answer:

alexgriva [62]2 years ago

4 0

0= x^2-7x+10

Factor
(x-5)(x-2)=0

Check
-5-2=-7, -5*-2=10

Use ZPP
x-5=0
x=5

x-2=0
x=2

Final answer: x=2, x=5

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Answer:

Option (4)

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