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Anna [14]
2 years ago
11

Multiply the polynomial expressions below. (7x + 5)(2x^3 - 4x^2 + 9x - 3)

Mathematics
1 answer:
LekaFEV [45]2 years ago
8 0

Answer:

14x^8-18x^3+43x^2+24x-15

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A total of 525 records of a hospital were reviewed and 175 of the patients had a heart problem, 150 a respiratory problem, 125 s
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Step-by-step explanation:

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3 years ago
Please help thanks <br> a(n)=−6+3(n−1)
erica [24]

Answer:

a=-1

Step-by-step explanation:

a(n) = -6+3(n-1)

a(n) = -6+3n-3

a(n) -n=-6+3n-n-3

a=-6+3-3

+3 +3

a3=-3

---- ----

3 3

a=-1

5 0
3 years ago
Write an equation where the left side is your power of 10 times n and the right side is the result of multiplying 0.1515... by t
Neko [114]

Answer:

n10^x = 0.1515x

Step-by-step explanation:

Required

Translate the statements to algebraic expression

Represent the power with x;

So, the left hand side is

<em>Power of 10: </em>10^x<em />

<em>Times n: </em>10^x * n<em />

<em />

The right hand side is:

<em>0.1515 * power of 10: </em>0.1515 * x<em />

Equate the right hand side to the left:

10^x * n = 0.1515 * x

n10^x = 0.1515x

Hence;

<em>The required expression is </em>n10^x = 0.1515x<em />

5 0
2 years ago
Find the inverseof the function:<br> y=(x – 3)^2
ollegr [7]

Answer:

f(x)= \sqrt{x}+3, -\sqrt{x}+3

Step-by-step explanation:

5 0
3 years ago
Every wee, Andrea travels 1,847 miles for her job. if she does his for 4 weeks, how many miles will she have traveled?
Firdavs [7]
She will have traveled 7,388 miles.

hope this helps!
5 0
3 years ago
Read 2 more answers
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