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seropon [69]
3 years ago
14

Multiply (x^2 - 3x + 4)(-2x^2 + 4x - 1) Show the steps on how to solve please.

Mathematics
1 answer:
Firdavs [7]3 years ago
5 0
-2x^4 + 10x^3 - 21x^2 + 19x - 4

that should be the right answer
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EleoNora [17]
15. 99%, 0.95, 5/9, 9.5%
Make all decimals: .99, .95, .55, .095
List: Zero is less than 9 or 5 so it's first than 5 and than 9, you have two 9's so 5 is less than 9: .095, .55, .95, .99

16. 3/8, 50%, 0.35, 38%
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And do the same thing for the other two problems :)
8 0
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The drama club ordered shirts to raise money for a field trip. The club purchased the shirts at $5 each and wants to make an 80%
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3 years ago
A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. Write in equati
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Step-by-step explanation:


5 0
3 years ago
Jacob and issac decided to run to the basketball court after school the basketball court is 5 1/4 Miles from school the boys run
GenaCL600 [577]

Answer: 1\dfrac{5}{9}\text{ minutes}

Step-by-step explanation:

Complete question is provided in the attachment below.

Given: Jacob and Issac decided to run to the basketball court

Distance between basketball court and school = 5\dfrac{1}{4} miles

=\dfrac{21}{4} miles

Speed = 3\dfrac{3}{8} miles per hour

=\dfrac{27}{8} miles per hour

Since, time = (distance) ÷ ( speed)

Now, the time taken by boys to arrive at the basketball court = \dfrac{21}{4}\div\dfrac{27}{8} hours

=\dfrac{21}{4}\times\dfrac{8}{27}\\\\=\dfrac{7\times2}{9}=\dfrac{14}{9}\\\\=1\dfrac{5}{9}\text{ minutes}

Hence, the required length of time = 1\dfrac{5}{9}\text{ minutes}

3 0
3 years ago
I need to find out x y and z and am very lost and confused please help!
Law Incorporation [45]
I dont know the answer becouse im not there but i can show you how to get the answer..

you know the rulers the are half way cut?use that and measure each angle

(i hope i helped!)
4 0
4 years ago
Read 2 more answers
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