Question

Solve by formula method x square+5x+2=0​

Answer 1

Step-by-step explanation:

The answer is in the above pic

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Answer 2

Answer:

Use the quadratic formula to find the solutions.

{−b±√b2−4(ac)} / 2a

Substitute the values a=1, b=−5, and c=−2 into the quadratic formula and solve for x.

{5±√(−5)2−4⋅(1⋅−2)} / 2⋅1

Simplify.

x=(5±√33) / 2

Step-by-step explanation:

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