2 years ago

Find the difference. (5x 2 - 3x + 7) - (3x 2 + 4x - 5)

Mathematics

1 answer:

GREYUIT [131]2 years ago

3 0

If you simplify this expression you get 2x 2 -7x -2

You might be interested in

Where is the exact volume of the sphere

baherus [9]

$\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=12.3 \end{cases}\implies V=\cfrac{4\pi (12.3)^3}{3}\implies \stackrel{\pi =3.14}{V\approx 7790.83}$

7 0

2 years ago

What is 73590 rounded to the nearest 10000?

Korolek [52]

It would round to 70,000

5 0

3 years ago

I need to find the angle of a sector of a circle when the arc length is 9pi/8 and the radius is 4.5, please help me!!

Sloan [31]

Answer:

Step-by-step explanation:

jr bacon cheese burger

3 0

2 years ago

? can guys help me please?

weqwewe [10]

Answer:

The range of this set of numbers is 9

Step-by-step explanation:

The range is the greatest number subtracted by the lowest number

in this problem that is 21-12

7 0

2 years ago

Read 2 more answers

Evaluate y=x/7+15 when y=21

Ad libitum [116K]

Answer:

x = 42

Step-by-step explanation:

y = x/7 + 15 ; y = 21

21 = x/7 + 15

21 - 15 = x/7

6 = x/7

x = 6 × 7

x = 42

Thus, The answer is 42

<u>-TheUnknownScientist</u>

3 0

2 years ago

Read 2 more answers