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lora16 [44]
3 years ago
10

If f(x) = 5x^2 - 7x + 9 and g(x) = 3x^2 - 6x -4, what is (f-g)(x)?

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0

Answer:

(f-g)(x) = 2x^2-x +5

Step-by-step explanation:

i think this is right the question is a little confusing

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murzikaleks [220]
20mps. Because velocity is the speed per unit. In this case it is going 20 m per second
5 0
3 years ago
Which choice shows the coordinates of C’ if the trapezoid is reflected across the y-axis?
padilas [110]

Answer:

A

Step-by-step explanation:

C is located at (5,3).

If you want to reflect this over the y-axis, you need to have the same distance that (5,3) is to the y-axis on both sides.

If you look at your graph you should see that (5,3) is 5 units a way from the y-axis so when you put it on the other side it should be 5 units a way also.

So the reflection will give you (-5,3)

4 0
3 years ago
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The ordered pairs (0,-5) (-1,-7) and (1,n) are solutions of the same linear equation. find n
Arada [10]
The three points are on the same line, so the slopes formed by any of the two points stay the same
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5 0
3 years ago
6k+4k<-4k+6 solve for k
Genrish500 [490]

Answer:

k < 3/7

Step-by-step explanation:

Step 1:Sinplify both sides of the inequality

10k <-4k+6

Step 2: Add 4k to both sides

10k + 4k < -4k + 6 + 4k

14k < 6

Step 3:Divide both sides by 14

14k/14 < 6/14

k <3/7

Note:Provided by Mathpapa an Algebra caculator

6 0
2 years ago
What is the value of 4x−8(2−x) , when x=−1/4
slava [35]

Answer:

-19

Step-by-step explanation:

4x-8(2-x)

4x-16+8x

12x-16

12(-1/4)-16

-12/4-16

-3-16

-19

3 0
3 years ago
Read 2 more answers
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