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Find the value of x. (Be sure to give all solutions)
x^{2}  6 = 138
Find the values for x for the following equation.
x^{2} + 4x  32 = 0
Find the values of y for the following equation:
2y^{2}  5y + 2 = 5
A ball is shot from a cannon into the air with an upward velocity of 36 ft/sec. The equation that gives the height (h) of the ball at any time (t) is: h(t) = 16t^{2} + 36t + 1.5. Find the maximum height attained by the ball.
If a < 0, then function f(x) = ax^{2} + bx + c has a maximum value at
If α and β are the roots of 3x^{2} + 8x +2 = 0 then what is the value α^{2} + β^{2}?
If the sum of roots of the equation Kx^{2} + 2x + 3K = 0 is equal to their product, then the value of K is
The roots of a quadratic equation are 7 and 3, then what is the equation?
If one root of the equation x^{2} + px + 12 = 0 is 4, while the equation x^{2} + px + q = 0 has equal roots then the value of q is
If α , β are the roots of the equation x^{2}  p (x + 1)  c = 0 then (α + 1) (β + 1) is equal to
If the difference of the root x^{2} px + q = 0 is unity then
If a, b are the roots of the equation x^{2} + x + 1 = 0 then a^{2} + b^{2} = ?
If A and B are the roots of the quadratic equation x^{2}  12x + 27 = 0, then A^{3} + B^{3} is
If the quadratic equation (a^{2}  b^{2})x^{2} + (b^{2}  c^{2})x + (c^{2}  a^{2}) = 0 has equal roots, then which of the following is true?
11 videos36 docs201 tests

11 videos36 docs201 tests
