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Alecsey [184]
2 years ago
13

(X+9)(x-2)-9x-6 is equivalent to?

Mathematics
1 answer:
Allushta [10]2 years ago
4 0

Answer:

x^{2} - 2x - 24

Step-by-step explanation:

(x + 9)(x - 2) - 9x - 6

x^{2} - 2x + 9x - 18 - 9x - 6          Multiply.

x^{2} - 2x - 24                              Combine the like terms.

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From Ash To Sam<br> This is yours
NARA [144]

Answer:

I'll bring Sam here

Step-by-step explanation:

#Nova

4 0
2 years ago
Charnise uses 3 gal. red paint to 5 gal. white paint to make pink paint. She
professor190 [17]

The method into creating pink paint is mixing 3 gallons of red paint and 5 gallons of white paint together. This mixture only creates 8 gallons of paint and she needs 16 more. List the factors of 16:

1, 2, 4, 8, and 16

We notice that 8 can be factored out of 16 and becomes:

16 / 8 = 2

If we multiply the sample by 3 (the one already counted plus the two extra), we can discover how much paint is needed. Multiply everything by 3:

3 x 3 = 9

5 x 3 = 15

So in this case, 15 gallons of white paint and 9 gallons of red paint are need and combine for 24 gallons in total.

4 0
3 years ago
I do not understand!!help please?!
blsea [12.9K]

Answer:

a. (3x^4 + 6 ) + (2x^2)

b. (X^3 ) + (-x -7)

c. (4.6x^4) + (-1.5x^2)

Step-by-step explanation:

For the first one, we have to write to polynomials, which equal 3x^4 + 2x^2 +6

One possible solution is (3x^4 + 6 ) + (2x^2)

For b, we can do,

(X^3 ) + (-x -7)

And finally for c, we can write,

(4.6x^4) + (-1.5x^2)

5 0
4 years ago
Is 8 pounds more than less then or equal to 96 ounces
tigry1 [53]

Answer:

8 pounds is greater than 96 ounces.

Step-by-step explanation:

1 pound=16 ounces

16*8=128

128 is greater than 96

6 0
3 years ago
How do you combine like terms of #-10+7x+24-2x#?
cupoosta [38]
You should first add -10 and 24. Then you should subtract 7x and 2x. All you have to do is to find the like terms ( 7x and 2x because they both have x’s, and -10 and 24 because they don’t have x’s). So your answer would be 14+5x. If you have any questions please reply.
3 0
3 years ago
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