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ehidna [41]
2 years ago
11

Simplify -x(4x^2 − 6x + 1)

Mathematics
1 answer:
12345 [234]2 years ago
3 0

Answer:

-4x^3+6x^2-x

Step-by-step explanation:

1. Distribute the X across the equation: -x(4x^2)=-4x^3\\

2.-x(-6x)=6x^2

3.-x(1)=-x

3.-4x^3+6x^2-x

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A health club $45 per month yes or no<br>​
pav-90 [236]

Answer:

Yes??

Step-by-step explanation:

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5 0
3 years ago
Write the ratio as a fraction in simplest form. 16 yr : 28 yr (PICTURE) (PLZ HELP)​
nataly862011 [7]

Answer:

2/7

Step-by-step explanation:

16yr:28yr simplified is:

2:7

then as a fraction it's 2/7

Hope it helps:)

6 0
3 years ago
15 and 25 least common multiple
dsp73
If you want to add or subtract fractions :

1- make sure that the denominators of the fractions are equal. if they are not, then multiply each of them by a number so that they will be equal.

2- add or subtract the numerators.(if you already had multiplied the denominator of a fraction by a number, then you should multiply the numerator by the same number and do the adding or subtracting)


3- simplify it's possible


here are the answers :

\frac{3}{7}  +  \frac{6}{11}  =  \frac{33 + 42}{77}  =  \frac{75}{77}


\frac{1}{3}  +  \frac{3}{4}  =  \frac{4 + 9}{12}  =  \frac{13}{12}  = 1 \frac{1}{12}


\frac{4}{5}  +  \frac{3}{7}  =  \frac{28 + 15}{35}  =  \frac{43}{35}  = 1 \frac{8}{35}


\frac{7}{12}  -  \frac{1}{8}  =  \frac{14 - 3}{24}  =  \frac{11}{24}


\frac{9}{10}  -  \frac{2}{3}  =  \frac{27 - 20}{30}  =  \frac{7}{30}


good luck
5 0
4 years ago
A 45-inch string is cut into 2 pieces. If the ratio of the longer piece to the shorter piece is 3:2, what is the length of the s
Amiraneli [1.4K]
The answer is 30 inches. All the answers above are incorrect.
8 0
4 years ago
Find the slope intercept equation of the line containing (2, -3) and having slope m= 4
erica [24]

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

We have the slope m = 4. Substitute:

y=4x+b

Put the coordinates of the point (2, -3) to the equation of a line:

-3=4(2)+b

-3=8+b       <em>subtract 8 from both sides</em>

-11=b\to b=-11

<h3>Answer: y = 4x - 11</h3>
5 0
3 years ago
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