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
Veronika [31]
4 years ago
15

please help 100 points!!! will give crown to best answer if f(x) = 3x^2 -2x + 4 and g (x) = 5x ^2 + 6x -8 find (f-g) (x)

Mathematics
2 answers:
Alexxandr [17]4 years ago
8 0
(f-g)(x) will be 3x^2 -2x+4 -(5x^2+6×-8)
distribute the -sign, gives us
3x^2-2x+4-5x^2-6x+8,
now combine like terms and should get,
-2x^2-8x+12,
final answer,
(f-g)(x)= -2x^2-8x+1×,
hope it helped,
good luck
koban [17]4 years ago
5 0
F(x) - g(x). We will subtract the terms and negate everything on the g(x) side as it is subtraction. We get 3x^2 - 2x +4 -5x^2 -6x +8 which equals -2x^2 +6x +12
You might be interested in
Which of the following is true about the expression
Aneli [31]
B.
7 is rational. square root of 3 is not

even if you add them, there is no way the number is rational, as the decimals are still those of \sqrt3<span />
8 0
4 years ago
Find the equation of a line that passes through these two points
Sati [7]

Answer:

y = -2x + 2

Step-by-step explanation:

The equation of a line is y = mx + b.

First we want to find m, the slope. We can used the coordinates to do so: m = \frac{6-(-4)}{-2-3}\\m = \frac{10}{-5}\\m = -2

Now we know that the equation is y = -2x + b. We can plug in the coordinate (3, -4) to find b.

y = -2x + b\\-4 = -2(3) + b\\-4 = -6 + b\\b = 2

So the equation is y = -2x + 2.

6 0
3 years ago
Read 2 more answers
According to the Rational Root Theorem, which function has the same set of potential rational roots as the function g(x) = 3x5 –
BaLLatris [955]
The function that has the same set of potential rational roots is
 <span>4(3x5-2x4+9x3-x2+12). If you see it from your options I know this is the one who is closer to the same set you are looking for. </span>
7 0
4 years ago
Read 2 more answers
HELPP ILL GIVE MAD POINT PLEASE
svet-max [94.6K]
Since it is looking for the sum
at S3, replace n with 3 , 2, and 1 , solve the equation  and add all of answers together
 when s = 3 the equation becomes 5(1/3)^3-1
5(1/3)^2 = 5/9

when s = 2 the equation becomes 5(1/3)^2-1
5(1/3)^1 = 5/3

when s = 1 the equation becomes 5(1/3)^1-1
5(1/3)^0 = 5

5/9 + 5/3 + 5 =  65/9

the answer is the 3rd choice

8 0
3 years ago
The linear combination method is applied to a system of equations as shown.
Vladimir79 [104]

Answer:

D (9,3)

Step-by-step explanation:

just did the quiz/test.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find values of 3sin^2x-2cosx-3=0
    8·1 answer
  • Pleasaaaaseee answer the all for BRAINLEST answer and thanks
    6·2 answers
  • The average gasoline price of one of the major oil companies in Europe has been $1.25 per liter. Recently, the company has under
    15·1 answer
  • Use the pythagorean theorem to solve the problem. Round your answer to the nearest tenth if necessary.
    12·1 answer
  • I need help what's the answer ?
    13·1 answer
  • What is the area, in square inches, of the isosceles trapezoid below?
    8·1 answer
  • Evaluate the expression when a = 35 and b = 11.<br> b-a/5
    15·1 answer
  • Prove that (Root of Sec A - 1 / Root of Sec A + 1) + (Root of Sec A + 1 / Root of Sec A - 1) = 2 cosec A
    12·1 answer
  • What's x - y (x = 5, y = -5)​
    5·2 answers
  • State whether the following is perpendicular or parallel y=(1/2)×y=-2×+9​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!