Find values of y for equation 2y^2 + 5y ...

Find values of y for equation `2y^2 + 5y -7=0`

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Find the value of y in the equation 2x+y=7 , if x=2 .

Find the value of x , if y = 2 x − 5 and y = 7 .

Find the solution of the equations 8x + 5y - 9 = 0 and 3x + 2y - 4 = 0 .

The value of k so that the equation 12x^(2)-10xy+2y^(2)+11x-5y+k=0 represents a pair of lines is -2 (b) 2(c)7 (d) -7

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For what value of lambda does the equation 12x^2-10xy+2y^2+11x-5y+lambda=0 represent a pair of straight lines ? Find their equations and the angle between them.

If the solution of pair of linear equation 2x - 3y = 13 and 7x - 2y = 20 is x = 2 and y = - 3, then find the value of m for which y = mx + 7.

Find the value of alpha beta for the quadratic equation 2y^2-7y+2=0

Find the value of discriminant 2y^2-5y+10=0

UNIQUE PUBLICATION-QUADRATIC EQUATIONS -UNIQUE PRACTICE SESSION

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Find values of y for equation 2y^2 + 5y -7=0
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