fearshard fearshard

13-09-2020
Mathematics

contestada

Write the equivalent expression (5x-3x2)-(5x-2)×(10x+7x2)in standard form:

Respuesta :

13-09-2020

Answer:

-35x³ - 39x² + 25x

Step-by-step explanation:

Step 1: Write out expression

(5x - 3x²) - (5x - 2)(10x + 7x²)

Step 2: Distribute/Expand

5x - 3x² - (50x² + 35x³ - 20x - 14x²)

Step 3: Combine like terms

5x - 3x² - (36x² + 35x³ - 20x)

Step 4: Distribute negative

5x - 3x² - 36x² - 35x³ + 20x

Step 5: Combine like terms

-35x³ - 39x² + 25x

Answer Link

mqbartlett mqbartlett

01-04-2021

Answer:

WAIT standard .?

Step-by-step explanation:

Answer Link

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