2 years ago

Expand and simplify (3x-2)2

Mathematics

1 answer:

Katena32 [7]2 years ago

7 0

Answer:

9x² - 12x + 4

Step-by-step explanation:

(3x - 2)² = (3x - 2)(3x - 2)

Each term in the second factor is multiplied by each term in the first factor , that is

3x(3x - 2) - 2(3x - 2) ← distribute both parenthesis

= 9x² - 6x - 6x + 4 ← collect like terms

= 9x² - 12x + 4

You might be interested in

HELP ME PLEASE! Graph x < 2.

zaharov [31]

Answer:

Step-by-step explanation:

5 0

3 years ago

Convert 14.7 gallons to cm. Explanation needed as well please

sergey [27]

Answer:

3.8178 cm

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

finley's pumpkin had a mass of 6.5 kilograms before he carved it. after carving it, the pumpkin had a mass of 3.9 kg. what was t

maksim [4K]

Answer:

40%

Explanation:

To find the percent decrease, use the formula

% decrease = (amount of decrease)/(original amount)

The amount of decrease in the pumpkin is

6.5 - 3.9 = 2.6

The original amount is 6.5.

This gives us 2.6/6.5 = 0.4 = 40%

8 0

3 years ago

Read 2 more answers

A car is traveling at a steady speed. It travels

enyata [817]

Answer:

need more info bud

Step-by-step explanation:

7 0

3 years ago

Select an appropriate display for each situation.Justify your reasoning. Select Display from Circle Graph, Histogram, Line Graph

otez555 [7]

The prices of the scuba gear in a store arranged by intervals which is 1. Is the answer

7 0

3 years ago

Read 2 more answers