All categories

2 years ago

Find the product. Pls help lol

Mathematics

2 answers:

elena-s [515]2 years ago

7 0

Answer:

$6 {x}^{3} + 5 {x}^{2} - 16x + 15$

Step-by-step explanation:

$6 {x}^{3} - 9 {x}^{2} + 4 {x}^{2} - 6x - 10 x+ 15 \\ 6 {x}^{3} + 5 {x}^{2} - 16x + 15$

lions [1.4K]2 years ago

3 0

Use the distributive property: a (b + c) = ab + ac

(3x² + 2x - 5) (2x - 3) = 3x² (2x - 3) + 2x (2x - 3) - 5 (2x - 3)

... = (6x³ - 9x²) + (4x² - 6x) + (-10x + 15)

... = 6x³ - 5x² - 16x + 15

You might be interested in

Use the rectangle to the right. Write your answer in simplest form.

DochEvi [55]

Answer:

perimeter: 12x-6

area: 6x-10

Step-by-step explanation:

PERIMETER:

6x-5(2)+2(2)

12x-10+4

12x-6

AREA:

6x-5•2

6x-10

4 0

3 years ago

Explain how you can tell the function f (x) = |x + 4| is not linear by using points on its graph.

zhannawk [14.2K]

If there are any three points on the graph that are not on the same line, the function is nonlinear. Such points might be ...

... (-5, 1), (-4, 0), (-3, 1)

6 0

3 years ago

What is 7/24 written as a decimal ?

mash [69]

Pretty sure its 0.2917, not sure tho,

4 0

3 years ago

Read 2 more answers

Kenji's town voted on a new speed limit. Of the votes received, 39 were in favor of the new speed limit and 13 were opposed. Wha

Nata [24]

Answer:

75%

Step-by-step explanation:

You need to find the total number of votes first. Just add 13 and 39 which would equal 52.

Then divide the number of people in favour by the total number of voters and multiply by a 100 to find the percentage.

39 + 13 = 52

39/52 = 0.75

0.75 x 100 = 75.0

75%

8 0

3 years ago

1/2 + 5/3 - 1<br>------------------<br> 3/4

Sav [38]

Hey there :)

$\frac{ \frac{1}{2}+ \frac{5}{3} -1 }{ \frac{3}{4} }$
↓ Is the same as
$\frac{1}{2} + \frac{5}{3} -1$ ÷ $\frac{3}{4}$

Since it is a division by fraction, we can multiply by what is called the reciprocal
( The attached picture might help you )
( $\frac{1}{2} + \frac{5}{3} - 1$ ) × $\frac{4}{3}$
↓ For this part, we need the common denominator, which is 6
$\frac{1(3)}{2(3)}+ \frac{5(2)}{32)} \frac{1(6)}{1(6)}$ × $\frac{4}{3}$

$\frac{3}{6}+ \frac{10}{6} - \frac{6}{6}$ × $\frac{4}{3}$
$\frac{7}{6}$ × $\frac{4}{3}$
$\frac{14}{9} = 1\frac{5}{9}$
↑
Your final answer

7 0

3 years ago