EASY
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What must be added to \( (x^3 - 3x^2 + 4x - 15) \)  to obtain a polynomial which is exactly divisible by (z + 3)?

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Important Questions on Algebraic Expressions

HARD
When a number is successively divided by 3, 4 and 7, the remainder obtained is 2, 3 and 5, respectively. What will be the remainder when 42 divides the same number?
EASY
If 1-64x3-12x+px2=1-4x3, then the value of p is:
EASY
If 2x2+y2+8z2-22xy+42yz-8zx=Ax+y+Bz2, then the value of A2+B2-AB is:
EASY
If 1433×1433×1422×1425 is divided by 12, then what is the remainder?
MEDIUM
Two positive numbers differ by 2001. When the larger number is divided by the smaller number, the quotient is 9 and the remainder is 41. The sum of the digits of the larger number is:
MEDIUM
When 3738, 5659 and 9501 are divided by the greatest possible number x, the remainder in each case is y. what is the sum of x and y?
MEDIUM
The ratio of the divisor to the remainder is 3 : 2 and the ratio of the divisor to quotient is 7 : 12. If the remainder is 14, then the remainder when the dividend is divided by 9 is:
EASY
The value of 27a3-22b3 is equal to:
MEDIUM
If 30x2-15x+1=0, then what is the value of 25x2+36x2-1?
EASY
If the 5-digit number 538xy is divisible by 3, 7 and 11, then the value of (x2+y2) is _____.
EASY
Find the remainder in the expression 557×653×6729.
MEDIUM
Let x be the least number divisible by 13, such that when x is divided by 4, 5, 6, 7, 8 and 12, the remainder in each case is 2. The sum of the digits of x is _____.
EASY
Which is the largest six-digit number, which when divided by 12, 15, 20, 24 and 30, leaves the remainders 8, 11, 16, 20 and 26 respectively.
MEDIUM
When a number is successively divided by 3, 4 and 7, the remainder obtained are 2, 3 and 5 respectively. What will be the remainder when 84 divided the same number?
MEDIUM

The degree of a quadratic polynomial is:

EASY

The sum of the zeroes of the polynomial px=5x2+2x-3 is

EASY
The coefficient of y in the expansion 2y-53, is:
EASY
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:
MEDIUM
A student was asked to divide a number by 6 and add 12 to the quotient. He, however, first added 12 to the number and then divided it by 6, getting 112 as the answer. The correct answer should have been _____.