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abruzzese [7]
2 years ago
9

PLEASE HELP ASAP!!

Mathematics
2 answers:
Cerrena [4.2K]2 years ago
6 0

Hey

(x + 3)(x^2 + x - 2)

DISTRIBUTE

= x(x) + x(x) + x(-2) + 3(x^2) + 3(x) + 3(-2(

COMBINE the LIKE TERMS

= x^3 + x^2 - 2x + 3x^2 + 3x - 6

= x^3 + 4x^2 + x - 6

Therefore, your answer: x^3 + 4x^2 + x - 6

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Andru [333]2 years ago
3 0

Answer:

x^3+4x^2+x−6

c

Step-by-step explanation:

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The sum of 42 and x is equal to 97.45. What's the equation for the sentence?!! Help!
gogolik [260]

Answer:

X = 97.45 - 42

Step-by-step explanation:

If 42 + X = 97.45, X needs to be 97.45 - 42

you can do the same thing with smaller numbers, for example:

5 + X = 7

7 - 5= 2 and you can check for sure that this is the answer by adding them together 5 + 2= 7 so it's definitely the right answer

so for this question, 97.45- 42 = 55.45 so that's X

you can check that by 55.45 + 42 and if the answer is 97.45 that's the right answer!

I hope that makes sense

8 0
2 years ago
Consider a function that describes how a particular car’s gas mileage depends on its speed. What would be an appropriate domain
schepotkina [342]

Answer:

Samantha has 8 quarts of milk.  The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have?   x  a. 1 over 32   x  b. begin mathsize 16px style 1 half end style   x  c. 2   x  d. 32

Step-by-step explanation:Samantha has 8 quarts of milk.  The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have?   x  a. 1 over 32   x  b. begin mathsize 16px style 1 half end style   x  c. 2   x  d. 32Samantha has 8 quarts of milk.  The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have?   x  a. 1 over 32   x  b. begin mathsize 16px style 1 half end style   x  c. 2   x  d. 32Samantha has 8 quarts of milk.  The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have?   x  a. 1 over 32   x  b. begin mathsize 16px style 1 half end style   x  c. 2   x  d. 32

4 0
2 years ago
Help me out please!!​
Alexeev081 [22]

Answer:

Form: 2^7, 2^7 = 128

Step-by-step explanation:

You cannot multiply exponent, you must add the exponents.

4 + 3 = 7.

Keep the base the same.

Then find what 2^7 is.

Multiply:

2 x 2 x 2 x 2 x 2 x 2 x 2.

2 x 2 =

4 x 2 =

8 x 2 =

16 x 2 =

32 x 2 =

64 x 2 =

128.

4 0
2 years ago
Read 2 more answers
Which of the following equations has the same solution as 3x-5=5x+11?
Trava [24]
<span>3x-5=5x+11

subtract 3x to both sides

</span>3x-5 - 3x =5x+11 - 3x

<span>simplify
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answer is </span><span>D. -5=2x+11</span>
4 0
2 years ago
Read 2 more answers
How does the volume of the larger cube compare to the volume of the smaller cube? Use pencil and
Nataliya [291]

Answer:

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Step-by-step explanation:

21.8 / 7.8 = 2.8

the volume of the larger would be 21.8^3 = 10360.23

the volume of the larger would be 7.8^3 = 474.55

7 0
2 years ago
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