If one zero of a polynomial 3x2-8x+2k+1 is seven times the other. Find the value of k
pl. provide the answers
if α and β are the zeros of the quadratic polynomial f(x) =ax2 +bx+c, then evaluate:
(i) α- β
(ii)=1/aα +b +1/a β+b
(iii) β/aα +b +α/a β+b
Obtain all the zeroes of the polynomial f(x)= 2x4-2x3-7x2+3x+6, if its two zeroes are√3/2 and -√3/2
Find the zeroes of p(x) = root 3x2+ 10x + 7 root 3 & the relation between the zeroes and coefficient of the polynomial.
if alpha and beta are the zeros of polynomial f(x) = x2_5x+k such that alpha--beta = 1, then find k
If the polynomial 6x4 + 8x3- 5x2 + ax + +b is exactly divisible by the polynomial 2x2 - 5 , then find the value of a & b
pls do it urgently
if alpha and beta are zeroes of 2x^2+5x+k, satisfying alpha^2 + beta^2 +alpha beta=(21/4), find k
check whether 15^n can end with digit zero for any natural number n
If the polynomial f(x) = ax3 + bx - c is divisible by the polynomial g(x) = x2+bx+c, then ab =
a) 1 b) 1/c c) -1 d) -1/c
also, in the above question c =
a) b b) 2b c)2b2 d) -2b
a) b b) 2b c) 2b2 d) -2b
If alpha beta are roots of the polynomial f(x) = x2-px+q then Find value of
1) alpha2 + beta2
2) 1/alpha + 1/beta
3) alpha/beta + beta/alpha
if m and n are zeroes of the polynomial 3x2+11x-4.find the value of m/n +n/m
If the remainder on division of x3 +2x2+kx+3 by x-3 is 21, find the quotient and the value of k.Hence find the zeros of the polynomial x3+2x2+kx-18
show that one and only out of n , n+2 , n+4 is divisible by 3. where n is a positive integer
if α, β are the roots of the quadratic polynomial p(x) = x2-(k-6)x+2(2k-1).Find the value of k,ifα+β = 1/2αβ.
Find a quadratic polynomial whose zeroes are 3+root 5 & 3-root5
ANSWER ASAP
If one zero of a polynomial 3x2-8x+2k+1 is seven times the other. Find the value of k
pl. provide the answers
if α and β are the zeros of the quadratic polynomial f(x) =ax2 +bx+c, then evaluate:
(i) α- β
(ii)=1/aα +b +1/a β+b
(iii) β/aα +b +α/a β+b
Obtain all the zeroes of the polynomial f(x)= 2x4-2x3-7x2+3x+6, if its two zeroes are√3/2 and -√3/2
Find the zeroes of p(x) = root 3x2+ 10x + 7 root 3 & the relation between the zeroes and coefficient of the polynomial.
if alpha and beta are the zeros of polynomial f(x) = x2_5x+k such that alpha--beta = 1, then find k
If the polynomial 6x4 + 8x3- 5x2 + ax + +b is exactly divisible by the polynomial 2x2 - 5 , then find the value of a & b
pls do it urgently
if alpha and beta are zeroes of 2x^2+5x+k, satisfying alpha^2 + beta^2 +alpha beta=(21/4), find k
check whether 15^n can end with digit zero for any natural number n
If the polynomial f(x) = ax3 + bx - c is divisible by the polynomial g(x) = x2+bx+c, then ab =
a) 1 b) 1/c c) -1 d) -1/c
also, in the above question c =
a) b b) 2b c)2b2 d) -2b
a) b b) 2b c) 2b2 d) -2b
If alpha beta are roots of the polynomial f(x) = x2-px+q then Find value of
1) alpha2 + beta2
2) 1/alpha + 1/beta
3) alpha/beta + beta/alpha
if m and n are zeroes of the polynomial 3x2+11x-4.find the value of m/n +n/m
If the remainder on division of x3 +2x2+kx+3 by x-3 is 21, find the quotient and the value of k.Hence find the zeros of the polynomial x3+2x2+kx-18
show that one and only out of n , n+2 , n+4 is divisible by 3. where n is a positive integer
if α, β are the roots of the quadratic polynomial p(x) = x2-(k-6)x+2(2k-1).Find the value of k,ifα+β = 1/2αβ.
Find a quadratic polynomial whose zeroes are 3+root 5 & 3-root5
ANSWER ASAP