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3 years ago

Choose the product. (3x 2 + 2x - 3)(x - 1)

1 answer:

6 0

(3x² + 2x - 3) (x-1),

The product of the above factors is: 3x³ - x² - 5x + 3

Distributive property of multiplication

x(3x² + 2x - 3) - 1(3x² + 2x - 3)
3x³ + 2x² - 3x - 3x² - 2x + 3

Group like terms:
3x³ + 2x² - 3x² - 3x - 2x + 3
3x³ - x² - 5x + 3

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Need help ASAP please I’ll give brainiest:)

scoundrel [369]

Answer:

ac+ad+bc+bd

Step-by-step explanation:

PLS mark me brainiest

5 0

3 years ago

Help me out please will mark you BRAINLIST

melisa1 [442]

Answer:

D. 18.68

Step-by-step explanation:

$27\div \frac{5}{3}-6+53\times (\frac{2}{5})^2$

Applying PEMDAS as order of operations.

Solving the exponents first $[(\frac{2}{5})^2=\frac{4}{25}]$

$=27\div \frac{5}{3}-6+53\times \frac{4}{25}$

Multiplying $[53\times \frac{4}{25}=8.48]$

$=27\div \frac{5}{3}-6+8.48$

Dividing $[27\div \frac{5}{3}=16.2]$

$=16.2-6+8.48$

Adding and subtracting.

$=18.68$

6 0

3 years ago

8 (40+7) = ( 8. ) + (8 7

prohojiy [21]

The first part is 8 x 40=320
8 x 7=56
320+56 and i am not sure what you have going on on the other half

8 0

3 years ago

Find the equation of the line through (2,4) and (3,-1)

Natasha2012 [34]

y=23x+143 hope this helps

3 0

3 years ago

Read 2 more answers

HELP PLEASE APPRECIATED Margarita is driving at the speed of s-4/ s^2- 9s + 20 miles per hour.

Lady bird [3.3K]

D = V • t ... displacement = velocity • time
d = [(s – 4) ⁄ (s² – 9s + 20)] • [(s – 5) ⁄ 4] ... rearrange terms
d = (s – 4) • (s – 5) ⁄ [4(s² – 9s + 20)] ... factor denominator
d = (s – 4) • (s – 5) ⁄ [4(s – 4) • (s – 5)]
d = ¼ mile

4 0

3 years ago