What Is Product Of (X + 2) (2x2 + X + 3)?

What is product of (x + 2) (2x2 + x + 3)?

 

Multiplication of Algebraic expressions

2x3 + 5x2 + 5x + 6

Algebraic expressions describe a collection of operations that must be carried out in accordance with a set of instructions. Integers, variables, exponents, and constants are all used to create such expressions. The process of multiplication of algebraic expressions occurs when these expressions are subjected to the mathematical operation of multiplication. The term "equivalent expression" refers to two distinct expressions that provide the same result. Other aspects of addition, such as the distributive and commutative properties, will come in helpful when multiplying polynomials. Well get into multiplication of algebraic expressions later, but first, lets go through basic algebraic words. The appropriate operations of addition, subtraction, multiplication, and division of numeric values and variables should be understood when performing multiplication of algebraic expressions.

Choose the letter of the best answer. Write the chosen letter/correct word on a

separate sheet of paper.

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1. What is the product when you multiply (x+3)(x-4)=

A. 82-8-12

B. x2-x +12

C. x2+x-12

D. x2-x+1

2. What method did you used in finding the product in number 1?

A. Long method

B. FOIL method

3. What are the factors of the equation x2+9x+14 = 0?

C. (x-7)(x+2)

D. (x-7)(x+2)

A. (x+7)(x+2)

B. (x-7)(x-2)

4. Which in the following equations whose solutions are x = -1 and x = 4 ?

A 2x2-6x + 8 = 0

C. 2x2- 6x - 8 = 0

B. - 2x2- 6x + 8 = 0

D. - 2x2 - 6x - 8 = 0

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5. What is the solution of the equation x2 - 8x +15 = 0 ?

A. X = 3; x = 5

C. x= -3; x = -5

B. x = 3; x= -5

D. x= -3; x = 5

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