Math, asked by sanishkashetty, 9 months ago

Determine whether the values given against the given quadratic equation are the roofs of the equation:b2+4b -5=0,b=1,- 1

Answers

Answered by Anurag300

1

Answer:

Step-by-step explanation:

Substitute 1 and -1 for b

So 1 is the root of the equation while - 1 is not as it doesn't suffice the equation.

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