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3 years ago

Solve this problem (3x²+30x+5)(8x-5)

Mathematics

1 answer:

andrezito [222]3 years ago

6 0

=24x^3+225x^2−110x−25

I took a picture of the explanation instead of writing it all out on here so its easier to understand. But if you have any questions let me know for sure! Click on picture to get full view

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Will give brainliest if you give me the correct answer

Bingel [31]

Answer:

1st question select 2nd blue line and purple line

Step-by-step explanation:

2nd question B

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2 years ago

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If l is parallel to m, find x and y

soldier1979 [14.2K]

Answer:

x = 24, y = 15

Step-by-step explanation:

Find attached the step-by-step solution.

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3 years ago

If Nathan scoops 8.5 cups of ice cream in 2 minutes, how many scoops of ice cream can he do in 8 minutes?

lozanna [386]

Answer:

Step-by-step explanation:

in one minute he scoops 4.25 cups which you get by dividing 8.5 and 2 and then you multiply that by 8 and you get 34 cups

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3 years ago

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You can know that 236 is a composite number because it is divisible by _____. A. 2 B. 3 C. 7 D. 6

kaheart [24]

A. 2

<h2>Explanation:</h2>

A composite number can be formed if you multiply two smaller positive integers. So the result is also a positive integer. Let's test each option:

Option A.

$\frac{236}{2}=118 \\ \\ \\ So: \\ \\ 236=2\times 118$

236 can be formed by multiplying two smaller positive integers that are 2 and 118.

Option B.

$\frac{236}{3}=78.67 \ It's \ not \ an \ integer$

Option c.

$\frac{236}{7}=33.71 \ It's \ not \ an \ integer$

Option d.

$\frac{236}{7}=39.33 \ It's \ not \ an \ integer$

<em>Only Option A meets the requirements.</em>

<h2>Learn more:</h2>

Inequalities: brainly.com/question/4600160

#LearnWithBrainly

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3 years ago

Read 2 more answers

(b) Find the equation of the straight line which passes through 81 +88 (i) the point (3, 2) and makes an intercept on the x-axis

ad-work [718]

3x+y=0 and x+2y=7

a= intercept on x axis

b= intercept on y axis

from the question

a=2b

x/2b+ y/b=1

x+2y=2b

since it passes through the point (3,2)

then 3+4=2b

7/2=b

x+2y=7 putting the value of b

ii) given b =3a

then x/a+ y/ 3a =1

3x+y=3a

it passes through ( -1,3) then

-3+3=3a

a=0

3x+y=0

learn more of straight line here brainly.com/question/22394008

#SPJ9

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1 year ago

Solve this problem (3x²+30x+5)(8x-5)​

Solve this problem (3x²+30x+5)(8x-5)