HARD
Earn 100

Find the value of 'm', if mx3+2x2-3 and x2-mx+4 leave the same remainder when each is divided by x-2.

Important Questions on Polynomials

MEDIUM
What are the factors of x3+4x2-11x-30?
MEDIUM
Sum of two numbers is 25 and their product is 154. The greater number is
EASY

If x100+2x99+k is fully divisible by x+1 then value of k will be:

 

MEDIUM

If x+2 and x+3 are factors of x3+ax+b, find the values of 'a' and 'b'.

HARD
If both the roots of the equation x2-2mx+m2-1=0 are greater than -2 but less than 4, then
EASY
Ifx2-1 is a factor of ax4+bx3+cx2+dx+e, then which one of the following is correct?
MEDIUM
Number of zeros which are real numbers of the polynomial p(x)=x3+1 is ____
EASY
Find the value of k if (x-1) is a factor of the polynomial Px=x2+kx+2.
EASY

Following two statements speak about Arithmetic Progression.

Statement (A) : In an Arithmetic Progression series: 20+1913+18 23 +......................... 25 terms is 300

Statement (B) : In an Arithmetic Progression series : 20+1913+1823+......................... 36 terms is 300

Pick the correct option from below:

EASY
If x2+x4y23+y2+x2y43=k, then which of the following is true
MEDIUM
Using the factor theorem, show that x-2 is a factor of x3+ x2 4x4. Hence, factorize the polynomial completely.
MEDIUM
If m=n2-n, where n is an integer, then m2-2m is divisible by
MEDIUM

Use remainder theorem to factorize the following polynomial:

 2x3+3x2-9x-10

MEDIUM
What are the values of p and q respectively, if (x-1) and (x+2) divide the polynomial x3+ 4x2+px+q?
HARD
Use factor theorem to factorise 6x3+17x2+4x-12  completely.
MEDIUM
Find the value of k, if x=3 is a root of the equation kx2-10x+3=0.
EASY
How many positive integers n are there such that 3n100 and x2n+x+1 is divisible by x2+x+1?
EASY
If x2-3x+2 is a factor of x4-px2+q, then the value of p and q respectively are:
MEDIUM
Let Px be a polynomial of degree 3 and Pn=1n for n=1,2,3,4. Then the value of P5 is
MEDIUM
If (5x+2y)(10x+3y) = 5:9, then (2x2+3y2):(4x2+9y2)=?