Question

Find the common
Verify whether -1 is the root of quadratic equation x2+4x-5=0​

Answer 1

Answer:

no

Step-by-step explanation:

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Answer 2

root of given equation is-1

x = -1

(-1)² + 4 × (-1) - 5 = 0

1 -4 -5 = 0

-3 - 5 = 0

-8