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svetlana [45]
3 years ago
9

If f(x)=2x^3-4x^2+2,and g(x)=x^3-2x^2-2x+4 then f(x)-g(xl=​

Mathematics
1 answer:
kirill [66]3 years ago
5 0

Answer:

x³ - 2x² + 2x - 2

Step-by-step explanation:

f(x) - g(x)

= 2x³ - 4x² + 2 - (x³ - 2x² - 2x + 4) ← distribute by - 1

= 2x³ - 4x² + 2 - x³ + 2x² + 2x - 4 ← collect like terms

= x³ - 2x² + 2x - 2

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A number cube with faces labeled from 1 to 6 will be rolled once.
tresset_1 [31]

Question:

A number cube with faces labeled from 1 to 6 will be rolled once.  The number rolled will be recorded as the outcome.

Give the sample space describing all possible outcomes.  Then give all of the outcomes for the event of rolling a number greater than 2.

If there is more than one element in the set, separate them with commas.

Answer:

S = \{1,2,3,4,5,6\}

Greater2 = \{3,4,5,6\}

Step-by-step explanation:

Given

A roll of a 6 sided number cube

Solving (a): The sample space

This implies that we list out all number on the number cube.

So:

S = \{1,2,3,4,5,6\}

Solving (b): Outcomes greater than 2

This implies that we list out all number on the number cube greater than 2 i.e. 3 to 6.

So:

Greater2 = \{3,4,5,6\}

3 0
3 years ago
Please help! use the net to find the lateral area of the prisim
Sergio039 [100]

Answer: 832 cm².

Step-by-step explanation:

1. To calculate the lateral area of the prism by using the net you must:

- Calculate the perimeter of the base:

P=2l+2w

Where l is the lenght and w is the width:

l=17cm\\w=15cm

Then:

P=2(17cm)+2(15cm)=64cm

- Now you must multiply the perimeter by the height. The height is 13 cm.

Then, the lateral surface area is:

LA=64cm*13cm=832cm^{2}

7 0
3 years ago
13/16 - 1/4.¿ using 5th grade work
MatroZZZ [7]

Answer:

\frac{9}{16}

Step-by-step explanation:

3 0
3 years ago
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On Monday John bought 7 apples. On Tuesday he bought 3 times as many apples as he did on Monday. How many apples did John buy on
d1i1m1o1n [39]
He brought 21 apples.
8 0
3 years ago
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Write the quadratic equation in standard form please<br> -5x^2-6x=-1+2x
slava [35]

Answer:

-5x^2-8x+1=0

Hope this helps!!

8 0
3 years ago
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