What is the remainder when 2x* - 3x² – x + 3 is divided by x +1? (A) -3 (B) -1 (C) 1 (D) 2 (E) 3 mad

Q: Is the polynomial x +x - 12x +3 divisible by x- 3?

A:

Q: Find the product (7x2+5y2) (7x2-5y2) = (simplifly your answer.)

A:

Q: Choose the degree of the monomial 3x4 y2.(a) 3 (b) 8 (c) 6 (d) 2

A: The degree of a monomial is defined as the sum of all the exponents of the variables. Given monomial…

Q: True or false: The factorization of 12x + 21x² is 3x? · 4x2 + 3x² · 7.

A: Given polynomial is: 12x4+21x2 We have to factorize this polynomial.

Q: Is (x + 3) a factor of 2x4 + 3x³ – 5x² + 2x – 6?

A:

Q: 5. Multiply (5x + 1)(4x – 3) 6. Find the product of (5x - 2)(5x + 2).

A: I have done solution step by step in detail.,go through the solution

Q: -8 6 -12 -4 Determine the remainder when -8x³-6x²+1x-24 is divided by 2x+3.

A: Here we use Long division method.

Q: Correct or incorrect: 3x A B (x + 5)(x – 4)² x + 5 x - 4 x - 4

A:

Q: What is the value of n to show that (x - 7) is a factor of 2x3 - 13x2 - 10x + n?

A: Given- 2x3-13x2-10x+n To find-  The value of n as x-7 is a factor of the above expression. Concept…

Q: (3x+2)2+5(3x+2)+6

A: Given that, the expression is

Q: prize (a) x + 4x +3+ mx + 3m (b) 4x + 8 = 102 %3D

A: Topic:- factorisation

Q: (b) (2x + 72)(2x - 72)

A: (b). To find the product: 2x+722x-72 Solution: We know that, a+ba-b=a2-b2 Using the above identity,…

Q: What is the remainder when 3x⁴ + 3x³ – 5x² - 5x + 7 is divided by x + 2i?

A:

Q: Add or subtract the polynomials (7x3-x2y+4y3) + (2x3+5x2y+3xy2) - (5x2y+6xy2+y3) ?

A: Distribute the signs.

Q: What is the remainder when x2 + 6 x + 10 is divided by x + 2? O -8 O 16 O O 8 02

A: x2 + 6x + 10 and x+2 Find the remainder when x2 + 6x + 10 is devide by x+2.

Q: Find the quotient and remainder (x³+2x-3) ÷ (x+1)

A: Given expression

Q: Arrange the terms of the polynomial 2a* – ab? + 6b4 – 9a?b³ - (a) in ascending powers of a, (b) in…

A:

Q: What is the sum of the coefficient of (x + y −z)8

A:

Q: Determine the product of the following: (x - 3) (x+7)

A: Given expression is x-3x+7 The task is to find the product of the above expression.

Q: Find f'(x) and simplify. f(x)=7׳ (x² -9)

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.