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avanturin [10]
3 years ago
12

What is the answer to $(x+4)(x^2+3x+2)=

Mathematics
2 answers:
lesya [120]3 years ago
8 0

Answer:

=3 + 7 2 + 1 4 + 8

Step-by-step explanation:

Hoochie [10]3 years ago
8 0

Answer:

x^3+7x^2+14x+8

Step-by-step explanation:

(x+4)(x^2+3x+2)

x^3+3x^2+2x+4x^2+12x+8

x^3+3x^2+4x^2+2x+12x+8

x^3+7x^2+14x+8

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Please help!!!!!!!!!!
OLEGan [10]

Answer:

The correct answer is a.

Step-by-step explanation:

Since she starts off with 15, u would be subtracting. So she gives 13 to friends. subtract 13. she gives the remaining 2 to teachers. subtract 2. she has 0 left.

5 0
3 years ago
–20, - 12,5, 22, . . .<br> An=<br> A50=
marshall27 [118]

Answer:

an = 17n - 46

a50 = 804

Step-by-step explanation:

-29, -12, 5, 22, ...

Subtract each number from the next one.

-12 - (-29) = 17

5 - (-12) = 17

22 - 5 = 17

The common difference is 17. This is an arithmetic sequence which starts with -29, and in which each subsequent value is 17 more than the previous value.

a1 = -29

a2 = -29 + 17

a3 = -29 + 2(17)

a4 = -29 + 3(17)

Notice that for each term, you have -29 and something added to it. What you add to -29 is 17 multiplied by 1 less than the number of the term. For term 1, 1 less than 1 is 0. You add 0 * 17 to -29 and get -29. term 1 is -29. For term 2, 1 less than 2 is 1. You add 1 * 17 to -29 and get -12, etc.

For term n, 1 less than n is n - 1. Add (n - 1) * 17 to -29 to get term n.

an = -29 + 17(n - 1)

This formula can be simplified.

an = -29 + 17n - 17

an = -46 + 17n

an = 17n - 46

a50 = 17(50) - 46

a50 = 804

8 0
3 years ago
Which of the following best describes the equation below?
sergiy2304 [10]

Answer:

both linear and nonlinear

5 0
3 years ago
Estimate 18.50 x 2.6
marysya [2.9K]

Answer:

57

Step-by-step explanation:

18.5= 19

8 0
3 years ago
Read 2 more answers
Consider the following. x = 2 sin(y) , 0 ≤ y ≤ π, x = 0; about y = 4 (a) Set up an integral for the volume V of the solid obtain
azamat

Answer:

V = 32π-4π^2

Step-by-step explanation:

See it in the pic.

7 0
4 years ago
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