3 years ago

Expand and simplify (x – 3)(2x - 2)

Mathematics

1 answer:

vekshin13 years ago

6 0

Answer:

2x^2 - 8x + 6

Step-by-step explanation:

2x*x+(-3x*2x)+(x*(-2))+6=

2x^2-8x+6

You might be interested in

For a sample of n = 30 scores, X = 45 corresponds to z = 1.50 and X = 40 corresponds to z = +1.00. What are the values for the s

TEA [102]

Answer:

Step-by-step explanation:

Here, it is given that the Z – score corresponding to the score X = 45 is 1.5 and the Z – score corresponding to the score X = 40 is...

Z = $\frac{X - M}{S}$

So:

1/ 1.5 = $\frac{45 - M}{S}$ and 1 = $\frac{40 -M}{S}$ . solve the both equations, we found out:

<=> S = 10

=> M = 30

Hence, mean is:

M = 45 -1.5S = 45 - 1.5 (10) = 30

3 0

3 years ago

Veronica has been saving dimes and quarters and has a total of 86 coins worth $9.00. How many

grigory [225]

Answer:

can you explan it more

Step-by-step explanation:

7 0

2 years ago

I need help asap with this question it’s due tonight

Vilka [71]

Answer:

The answer is 44 cm^2

I hope it helps

3 0

3 years ago

Read 2 more answers

a right trangle has one angle that measures 70 what is the measure of the other acute angle in the triangle

inna [77]

Answer:

Step-by-step explanation:

We know that the interior angle measures of a triangle are <u>180,</u> and we are told that this is a <u>right</u> triangle.

Since we know the measure of two angles, we just have to do basic math:

180=90+70+x

solve for x (which equals 20) to get the measure of your acute angle

3 0

3 years ago

In which quadrant is point C located

kozerog [31]

Answer:

Quadrant 4

Step-by-step explanation:

6 0

3 years ago