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hram777 [196]
3 years ago
10

Multiply the polynomials (7x^2+9x+7)(9x-4)

Mathematics
2 answers:
umka2103 [35]3 years ago
6 0
I believe it is 63x^3 + 53x^2 + 27x - 28. I’m not exactly sure.
Ainat [17]3 years ago
5 0

Answer:

it is 325

Step-by-step explanation:

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Select the correct answer. The values in the table define the function f(x). If g(x) is the inverse of f(x), what is the value o
Tcecarenko [31]

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Step-by-step explanation:

3 0
3 years ago
Plz help I need help
klio [65]
Answer would be 5z + 1
4 0
3 years ago
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The quotient of x and 5 is equal to 35
Len [333]
I believe it's 7 hope it helps
3 0
4 years ago
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Please help! I have no idea how to do this, it’s very confusing
Vsevolod [243]
I like that you left How you did it on there. When I was in school I did it the same way. I would assume you’re using is over of equals percent over 100. The problem however is that the above number is always the total which means it should be on the bottom.

X/72= 45/100. Similar to what you have written. Solve the proportion. 100x=72x45
100x= 3240
X = 32.4
3 0
3 years ago
Sarah inherited a sum of 1,539 dollars with an interest rate of 1% per year what is the accrued value after 5 years, 10 years, a
JulijaS [17]

Answer:

See explanation

Step-by-step explanation:

Use formula

I=P\cdot r\cdot t,

where

I = interest,

P = principal,

r = rate (as decimal),

t = time

In your case,

P=\$1,539\\ \\r=0.01

If t_1=5 years, then

I_1=1,539\cdot 0.01\cdot 5=76.95 and the whole sum is \$1,539+\$76.95=\$1,615.95

If t_2=10 years, then

I_2=1,539\cdot 0.01\cdot 10=153.9 and the whole sum is \$1,539+\$153.9=\$1,692.9

If t_3=15 years, then

I_3=1,539\cdot 0.01\cdot 15=230.85 and the whole sum is \$1,539+\$230.85=\$1,769.85

6 0
4 years ago
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