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QveST [7]
3 years ago
10

If f(x) = 2x^+ 1 and g(x) = x - 7, find (f+ g)(x).

Mathematics
1 answer:
Olegator [25]3 years ago
4 0

Answer:

3x-6

Step-by-step explanation:

(f+g)(x) would be the same as saying 2x+1+x-7, so then you would just simplify by combining like terms.

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O Moses makes a school spirit flag. He has as many yards of red fabric as blue
LiRa [457]

Answer: 18x 45 58 should be correct

5 0
2 years ago
Write the expression |5x - 4| without absolute value signs
Leokris [45]

Answer:

Step-by-step explanation:

Basically those lines next to the problem are absolute value signs. Get rid of those then your problem is solved.

8 0
3 years ago
What is the product of (2x-7) and (3x + 3)?
eduard
<h3>✒️EVALUATION </h3>

==================================

\large\sf\underline{Problem:}

What is the product of (2x-7) and (3x + 3)?

  • A. 6x2 + 15x-21
  • B. 6x2 - 15x - 21
  • C. 6x2 + 15x + 21
  • D. 6x2 - 15x + 21

==================================

\large\sf\underline{Answer:}

\qquad \qquad \huge \rm Letter\:B.

*Please read and understand my solution. Don't just rely on my direct answer*

==================================

\large\sf\underline{Solution:}

Here we have the given choices:

  • A. 6x2 + 15x-21
  • B. 6x2 - 15x - 21
  • C. 6x2 + 15x + 21
  • D. 6x2 - 15x + 21

Solve this equation using the distributive property,where you multiply each term to get the number.

\begin{gathered} \rm2x - 7 = \boxed{ 6} \: \bigg| \small\boxed{\: 6 {x}^{2} } \\ \rm (7)(3) = \boxed{21} \bigg | \boxed{\: 21 x} \\ \\ \qquad \rm6x^{2}+(6x- 21x)-21 \\ \qquad \boxed{ \rm6 {x}^{2} + 15x - 21}\end{gathered}

Therefore, the correct option is letter B.

==================================

ヾ(^-^)ノ

3 0
2 years ago
you own seven travel books and are taking five of them on vacation. in how many ways can you select the five books you will take
Ipatiy [6.2K]
It depends on how many options you have
You multiply the total number of books you have time 5 because you can choose 5
8 0
3 years ago
ASAP help me please thanks
Marianna [84]

Answer: I think it's D

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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