EASY
Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
Earn 100

Let r1 and r2 be the remainders when the polynomials p(x)=x3+x2-5kx-7 and q(x) = x3+ kx2-12x +6 are divided by x+1 and x-2 respectively. If 2r1 - r2 = 10, the value of k is _____.

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Important Questions on Polynomials and Rational Expressions (Factorization, Factor & Remainder Theorem)

EASY
Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
If x=43 is a root of the polynomial f(x)=6x3-11x2+kx-20, then find the value of k?
MEDIUM
Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
If two zeroes of the polynomial x4-6x3-26x2+138x-35 are 2±3, then the other zeroes are _____.