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weeeeeb [17]
3 years ago
9

Help on this I don’t really understand it

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer:

4x^5 +8x^3  = 4x^3(x^2 + 2)

option 1

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Factor the expression using the GCF. The expression 21m−49n factored using the GCF is...
Roman55 [17]

Answer:  7(3m - 7n)

<u>Step-by-step explanation:</u>

Factor each term then see what value(s) they have in common:

          21m         -          49n

            ∧                        ∧

          3 · 7 · m              7 · 7 · n

Both terms have a 7 in common.  What is left over after removing the 7?

21m: 7(3m)

49n: 7(7n)

GCF: 7           Leftovers: 3m <em>and</em>  7n

Factored form of expression is: 7(3m - 7n)

6 0
3 years ago
Read 2 more answers
Use compound interest to find the total amount for $845 at 1.25% for 6.5 years
densk [106]

Answer:

$911.02

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 1.25%/100 = 0.0125 per year,

then, solving our equation

I = 845 × 0.0125 × 6.25 = 66.015625

I = $ 66.02

The simple interest accumulated

on a principal of $ 845.00

at a rate of 1.25% per year

for 6.25 years is $ 66.02.

8 0
2 years ago
Write an equation in slope intercept form for the line through the two points
Musya8 [376]
m= \frac{y2-y1}{x2-x1}  \\  \\ m= \frac{-2-2}{2-(-2)}  \\  \\ m= \frac{-4}{4}  \\  \\ m=-1


y=mx+b \\  \\ y=-1x+b


(2)=(-1)(-2)+b \\  \\ 2=2+b \\  \\ 0=b


y=-1x+0 \\  \\ y=-x
5 0
2 years ago
Which of the following is an extraneous solution of StartRoot negative 3 x minus 2 EndRoot = x + 2?
Studentka2010 [4]

Answer:

x=-6

Step-by-step explanation:

7 0
2 years ago
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What is the difference between 6z and z to the 6th power?
myrzilka [38]

Step-by-step explanation:

6z=z+z+z+z+z+z

z to the 6th power=z*z*z*z*z*z

7 0
3 years ago
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