Question

verify whether 1 is the root of the quadratic equation xsquare +3x-4=0​

Answer 1

Answer:

yes 1 is a root of x square +3x-4=0.

Step-by-step explanation:

p(1)=1^2+3×1-4

=1+3-4

=4-4

hence 0=0..

Answer 2

Answer:

yes 1 is the root of the given eq.

Step-by-step explanation:

x² + 3x - 4 = 0

(1)²+ 3(1)-4=0

1+3- 4=0

4-4=0

hence 1 is the root of the given eq.

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