शिक्षाशास्त्र एवं

I). p² + 8p + 15 = 0

II). q² + 9q + 20 = 0

I. 14p² + 9p - 8 = 0

II. 4q² - 19q + 12 = 0

LCM of 'x' and 'y' is 30 and their HCF is 1 such that {10 > x > y > 1}.

I. 2p²- (x + y) p + 3y = 0

II. 2q² + (9x + 2) = (3x + y) q

I. 3x² – 17x + 10 = 0

II. y² – 17y + 52 = 0

I. 25p + 2(2p² – 1) = 8(p + 5)

II. 8q² + 35q – 78 = 0

l. 3x² + 17x + 24 = 0

II. 2y² + 15y + 27 = 0

I. 12x² + 22x + 8 = 0

II. 4y² - y − 3 = 0

Solve: x² − 7x + 12 = 0

I. 6x² - 13 x + 6 = 0

II. 15 y² + 11 y - 12 = 0

Solve the quadratic equations and determine the relation between x and y:

Equation 1: x² - 32x + 252 = 0

Equation 2: y² - 30y + 221 = 0