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if alpha and beta are zeros of x^2 6xk

# if alpha and beta are zeros of x^2 6xk

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if alpha and beta are zeros of x^2 6xk
If alpha and beta are the zeroes of the polynomial X 2 -6X , If alpha and beta are zeroes of the polynomial x2 - 6x + a , If alpha,beta are zeroes of the polynomial x2 - 6x + a.Find the value of a if 3alpha + 2beta = 20, If alpha and beta are the zeros of the polynomial 2x^2-5x+7, then 2alpha+3beta and 3alpha+2beta, If alpha and beta are the zeroes of the polynomial, f(x , If alpha and beta are the zeroes of the quadratic , If alpha and beta are the zeros of x^2+pc+q, find (Alpha , Alpha and beta are zeroes of quadratic polynomial a^2 -6x , .
Helping HandAnswer:-16Step-by-step explanation: polynomial = x^2 - 6x + a                     3alpha + 2beta = 20 {given} ...............___(1)                  alpha + beta = -b/c                           = -(-6/1)                             alpha + beta  = 6.............._____(2)                            alpha*beta  = c/a                           = a/1                                alpha*beta =  a..........___(3)               by elimination method in equation  (1) and (2)                                3alpha + 2beta = 20                                 2*(alpha   +   beta  =  6)       now,                                    3alpha + 2beta = 20                                    2alpha + 2beta =  12                                          (-)          (-)         (-)we get,                      alpha = 8substituting alpha = 8 in equation (2)                       alpha + beta = 6                        8 + beta = 6                         beta = 6 - 8                        beta = -2if alpha = 8 and beta = -2 by equation 3 that is                                       alpha*beta = a                                      8 * (-2) = -16therefore a  = -16. If alpha and beta are the zeroes of the polynomial X 2 -6X +K FIND THE VALUE OF K SUCH THAT ( ALPHA + BETA ) 2 -2 ALPHA BETA =40 PLEASE ANSWER FAST. If alpha and beta are zeroes of the polynomial x2 - 6x + a.Find the value of a if 3alpha + 2beta = 20.   If alpha and beta are zeroes of the polynomial x2 - 6x + a.Find the value of a if 3alpha + 2beta = 20 alpha,beta are zeroes of the polynomial x2 - 6x + a.. If alpha and beta are the zeros of the polynomial 2x^2-5x+7, then find the polynomial whose zeros are 2alpha+3beta and 3alpha+2beta.. Best Answer: they are zeros, so set the equation equal to 0 0=x^2+x-2 0=(x+2)(x-1) x=1 and -2 alpha = 1 beta = -2 (it doesnt matter which one actualy equals alpha or beta unless you have instructions about it, choosing either will yeild a correct answer). If #alpha# and #beta# are the zeroes of the quadratic polynomial #x^2 +5x+6# find a quadratic polynomial whose zeroes are #1/ alpha# and #1/ beta?#. If alpha and beta are the zeros of x^2+pc+q, find (Alpha/beta +2)(beta/alpha+2) ?. Alpha and beta are zeroes of quadratic polynomial a^2 -6x+a If alpha and beta are two zeroes of quadratic polynomial 'xsquare-6x+a' then find the value of 'a' in 3alpha+2beta=20. edit Answer.