1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Cloud [144]
2 years ago
6

Given f(x)=-3x+7 and g(x)=2x2 - 8, find g(f(x)).

Mathematics
1 answer:
Rufina [12.5K]2 years ago
7 0
I don’t know if this is what you’re looking for but here


G(-3x+7)=-18x2+84x-106
You might be interested in
What is the volume of a sphere that has a radius of 6
Leya [2.2K]

Answer:288pi

Step-by-step explanation:4/3pir^3 6^3*4/3*pi 216*4/3*pi 288pi

8 0
3 years ago
Read 2 more answers
Which equation has the solutions x = -3 ± √3i/2 ?
Maurinko [17]

Answer:Answer is option C : [x^{2} + 3x + 3 ] =0

Note:  None of options matches with given question.

instead of "-3" , there should be "-\frac{3}{2}".

Step-by-step explanation:

Note:  None of options matches with given question.

instead of "-3" , there should be "\frac{3}{2}".  

Here, First thing you have to observe the nature of roots.

∴ x = -\frac{3}{2}+\frac{\sqrt{3}}{2}i and x = -\frac{3}{2}-\frac{\sqrt{3}}{2}

∴ [ x+(\frac{3}{2}-\frac{\sqrt{3}}{2}i) ][ x+(\frac{3}{2}+\frac{\sqrt{3}}{2}i) ]=0

∴ [ x^{2} + x(\frac{3}{2}+\frac{\sqrt{3}}{2}i)+ x(\frac{3}{2}-\frac{\sqrt{3}}{2}i) + (\frac{3}{2}-\frac{\sqrt{3}}{2}i)(\frac{3}{2}+\frac{\sqrt{3}}{2}i) ]=0

∴ [x^{2} + \frac{3}{2}x + \frac{\sqrt{3}}{2}ix + \frac{3}{2}x - \frac{\sqrt{3}}{2}ix + (3-\frac{\sqrt{3}}{2}i)(3+\frac{\sqrt{3}}{2}i) ] =0

∴ [x^{2} + 3x + (\frac{3}{2}-\frac{\sqrt{3}}{2}i)(\frac{3}{2}+\frac{\sqrt{3}}{2}i) ] =0

∴ [x^{2} + 3x + \frac{9}{4} - (\frac{\sqrt{3}}{2}i)(\frac{\sqrt{3}}{2}i) ] =0

∴ [x^{2} + 3x + \frac{9}{4} - (\frac{3}{4}) i^{2} ] =0

∴ [x^{2} + 3x + \frac{9}{4} + (\frac{3}{4}) ] =0

∴ [x^{2} + 3x + \frac{12}{4} ] =0  

∴ [x^{2} + 3x + 3 ] =0  

Thus, Answer is option C : <em>[x^{2} + 3x + 3 ] =0  </em>

6 0
3 years ago
a(t) = (t - k)(t - 3)(t - 6)(t + 3) is a polynomial function of t, where k is a constant. Given that a(2) = 0, what is the absol
koban [17]
If a(2) = 0, then k=2. The product of the zeros is
(2)*(3)*(6)*(-3) = -108

The absolute value of the product of zeros of a(t) is 108.
4 0
3 years ago
Read 2 more answers
Solve (get the variable by itself): m / (-4) = -2.95
kenny6666 [7]
M / -4 = -2.95
As you can see, the variable m is currently in a fraction with a denominator of -4. So to get ride of the fraction and find m and its value, you should multiply both sides by the denominator of the fraction, which is in our case -4.
So m / -4 = -2.95
(m/-4) * -4 = -2.95 * -4
m = 11.8

You can recheck your answer (very important):
m / -4 = 11.8 / -4 = -2.95
The answer has been approved.

Hope this Helps! :)
7 0
3 years ago
Please help me. What are the correct numbers in this photo?
Marta_Voda [28]

Answer:

5 : the number is divisible by 5 because the divider ends with a 5

3: the number is divisible by 3 because the sum of all the digits of the divider are visible by 3.

6 0
3 years ago
Other questions:
  • Solve: |2x − 1| &lt; 11.<br> Express the solution in set-builder notation.
    12·2 answers
  • Use patterns and properties to compute mentally <br><br> 3,000 * 70
    8·2 answers
  • How many different committees of 5 people can be chosen from 10 people? Explain.
    7·1 answer
  • The perimeter of the triangular park is 16x-4. What is the missing length? (Simply the answer)
    5·2 answers
  • You cut a sheet of paper along its diagonal, as shown. What is the length of the diagonal? Round your answer to the nearest tent
    10·1 answer
  • What is the simplest form for 9/36
    6·2 answers
  • Which statement comparing the values and locations of −4 and −7 on a number line is correct?
    8·1 answer
  • Question 6 of 10 What is the slope of the line that contains the points (-2, 2) and (3, 4)? O A. 01N B. 5 C. 5 2 D. 2 SUBMIT​
    8·1 answer
  • If angle 1 and angle 5 are vertical angles and angle 1 equals 55°, then angle 5 will equal _____.
    9·1 answer
  • For each fraction below find an equivalent fraction with a denominator 200. <br><br>fraction 14/25​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!