3 years ago

Expand and simplify(x - 1)(2x + 3)

Mathematics

2 answers:

kykrilka [37]3 years ago

4 0

Answer:

2x^2+x-3

Step-by-step explanation:

jenyasd209 [6]3 years ago

4 0

Answer:

2x² + x - 3

Step-by-step explanation:

You need to foil the equation.

Foil = (a + b)(c + d) = ac + ad + bc + bd

(x - 1)(2x + 3)

x · 2x = 2x²

x · 3 = 3x

-1 · 2x = -2x

-1 · 3 = -3

Putting them together gets us:

2x² + 3x - 2x - 3

Add like terms to simplify it.

2x² + x - 3

You might be interested in

What's the slope of these two lines

maw [93]

Answer:

right angle

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The cost of a new CD is $14.95, and the cost of a video game is $39.99. How much would c CDs and v video games cost?

8090 [49]

Answer:

14.95c+39.99v

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

How to get 2|5 of 84.78

Elza [17]

You can see 84.78 as $\frac{84.78}{1}$ .

So, you can see the problem as $\frac{84.78}{1} * \frac{2}{5}$

First, multiply all the numerators together and all the denominators together.

You end up with $\frac{169.56}{5}$

=33.912

4 0

3 years ago

80+90=8+9 add a 0 to the end of your answer

Len [333]

Answer:

The answer is 170

Step-by-step explanation:

Because 8 + 9 = 17, if we multiply all of these values by ten or add a zero to the end of each number, we should get

80 + 90 = 170

8 0

3 years ago

Clara ate 1/8 of the pie Jacob ate 1/4 how much of the pie did they ate

nika2105 [10]

They ate 3/8 of the pie because 1/4=2/8 .and 1/8+2/8=3/8. Hope this helps

5 0

3 years ago

Read 2 more answers

Expand and simplify(x - 1)(2x + 3)​

Expand and simplify(x - 1)(2x + 3)