2 years ago

Use the quadratic formula to solve the equation. -X^2+ 7x = 5

Mathematics

1 answer:

belka [17]2 years ago

8 0

Answer:

(7±√29) /2

Step-by-step explanation:

-x²+7x=5

x²-7x+5=0

x=-(-7)/2 ±√49/4-4

=7/2±√29 /4

=(7±√29) /2

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