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scoray [572]
3 years ago
12

Simplify 3(x+2)-6+x please!

Mathematics
2 answers:
kirill115 [55]3 years ago
7 0
The answer is 4x that the answer
andrew-mc [135]3 years ago
7 0

Answer:

4x

Step-by-step explanation:

use the distributive property

3(x+2) = 3x+6

3x+6-6+x

the 6 and -6 cancel out - equaling 0

3x+0+x

3x+x= 4x

4x+0 is the same as 4x.

You might be interested in
The price of a watch is decreased by 10% to 3600. what will be it's original price?​
LekaFEV [45]

Answer:

3960

Step-by-step explanation:

10% of 3600 = 360

3600 + 360 = 3960

5 0
3 years ago
Over which interval is the graph of the parent absolute value function f(x)=|x| decreasing?
pogonyaev

Answer:

(–∞, 0)

Step-by-step explanation:

The graph of the absolute value parent function f(x) = |x| is shown in the attached diagram.

We can clearly see that from -∞ to 0, the function is decreasing and from 0 to +∞, it is increasing. This is the basic, parent absolute value function.

THe questions asks, when is it decreasing, so clearly, it is from -∞ to 0.

This is the answer.

7 0
3 years ago
Hiw many zeros of the polynomial does this fig consists of???​
AleksAgata [21]

Answer:

2

Step-by-step explanation:

Zero's of the polynomial is where the value of y = 0

6 0
3 years ago
At an assembly 7 out of the first 10 students who entered the gym we're carrying a backpack. Based on this on formation if 700 s
Romashka [77]

Answer:

490 students have back packs

Step-by-step explanation:

700 / 10 = 70

70* 7 = 490

6 0
3 years ago
Read 2 more answers
If f(x) = x2 + 2x + 3, what is the average rate of change of f(x) over the interval [-4, 6]?
a_sh-v [17]

Calculating the value of f(x) for the given interval.

For x = - 4, f(x) = f(- 4) = (- 4)^2 + 2 (- 4) + 3 = 11

For x = 6, f(x) = f(6) = (6)^2 + 2 (6) + 3 = 51

Now using formula for the calculation of average rate of change of f(x) over the given interval of [- 4, 6];

(f(b) – f(a)) / b – a = (f(6) – f(- 4)) / 6 – (- 4) = (51 -11) / 10 = 4

<span>So option “E” is correct.</span>
7 0
3 years ago
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