Math, asked by siddhantadikane, 6 months ago

state wheather x = -2 is the root or not of following equation : x^2 + 3x - 4 = 0​

Answers

Answered by bhavanaRS
0

Answer:

-2²+3.-2-4=0

4-6-4=0

4-10=0

-6≠0

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Step-by-step explanation:

Answered by Anonymous
1

Answer:

not a root

Step-by-step explanation:

(-2)^2+3(-2)-4=-6 has to be 0 for -2 to be a root which is not true

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