Math, asked by captainman03, 10 months ago

what should be the value of 'x' if the value of 3y^2 + 5y - x is - 2 for y=2?

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Answered by sanyam75

1

Answer:

putting the values we get:

3 * 4 + 5*(-2) - x = -2

12 - 10 - x = -2

x = 0

Answered by tyagiabha1

3

Answer:

Step-by-step explanation:

3y² + 5y - X = -2 ...(1)

A.T.Q

y = -2 , Now putting the value of y in eq. (1)

3(2-)² + 5(-2) - X = -2

12 - 10 - X = -2

X = 0

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