Question
Select the missing number from the given responses.
Solution
5(6 + 7) = 5×13 = 65 4(3 + 2) = 4×5 = 20 9(1 + 4) = 9×5 = 45
I. 4x2 – 53x – 105 = 0
II. 3y2 – 25y + 48 = 0
I. 84x² - 167x - 55 = 0
II. 247y² + 210y + 27 = 0
If the roots of the quadratic equation 7y² + 5y + 9 = 0 are α and β, then find the value of [(1/α) + (1/β)].
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 50x + 600 = 0
Equation 2: y² - 51y + 630 = 0
I. 24x² - 58x + 23 = 0
II. 20y² + 24y – 65 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 40x + 300 = 0
Equation 2: y² - 30y + 216 = 0
If x + 1/x = 4, find x⁵ + 1/x⁵.
I. x2 + 24x + 143 = 0
II. y2 + 12y + 35 = 0
Equation 1: 2x2 - 21x + 54 = 0
Equation 2: 4y2 - 23y + 15 = 0
Difference between the roots of equation 1 is approx...
- If the quadratic equation x² + 18x + n = 0 has real and equal roots, what is the value of n?
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