-7n2 + 5n + 2 = 0 Find the discriminant of each quadratic equation then state the number and type of solutions.

asked Jul 14, 2021 9.8k views

4 votes

-7n2 + 5n + 2 = 0

Find the discriminant of each quadratic equation then state the number and type of solutions.

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4 votes

Answer:

Explanation:

D=5^2-4*(-7)*2

D=25+56

D=81

two real rational solutions, since 81 is a perfect square

Jhyot answered Jul 19, 2021

by Jhyot

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