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3 years ago

What is the product of (x+1) and (2x^2+3x-1)

Mathematics

2 answers:

ELEN [110]3 years ago

6 0

(x + 1)(2x^2 + 3x - 1) : Can be solved in multiple ways but easiest for me :P

x (2x^2 + 3x - 1) + 1(2x^2 + 3x - 1)

(2x^3 + 3x^2 - x) + (2x^2 + 3x - 1)

2x^3 + 5x^2 + 2x - 1

Sedbober [7]3 years ago

4 0

Answer:

Product is 2x³ + 5x² + 2x - 1.

Step-by-step explanation:

Given : (x+1) and (2x²+3x-1).

To find : what is the product .

Solution : We have given that

(x+1) and (2x²+3x-1).

Product : (x+1)(2x²+3x-1).

Now, distribute x+ 1 over 2x²+3x-1.

x ( 2x²+3x-1) + 1( 2x²+3x-1).

2x³ + 3x² - x + 2x²+3x-1.

Combine like terms

2x³ + 2x²+3x² - x +3x-1.

2x³ + 5x² + 2x - 1.

Therefore, Product is 2x³ + 5x² + 2x - 1.

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Answer:

0.034921 miles or 1843774 feet tall

Step-by-step explanation:

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The building is 0.034921 miles or approximately 184.3774 feet tall.

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