Sign In
Ask Question
Ivan Kerr
Mathematics
7 November, 12:19
Evaluate and simplify
F (x) = 3-6x^2 for f (x+3)
+5
Answers (
1
)
Drew Perez
7 November, 12:35
0
Insert x + 3 instead of x into the equation of the function f (x):
f (x) = 3 - 6x²
f (x + 3) = 3 - 6 (x + 3) ²
use (a + b) ² = a² + 2ab + b²
= 3 - 6 (x² + 2 (x) (3) + 3²) = 3 - 6 (x² + 6x + 9)
use distributive property
= 3 + (-6) (x²) + (-6) (6x) + (-6) (9) = 3 - 6x² - 36x - 54
combine like terms
= - 6x² - 36x - 51
Answer: f (x + 3) = - 6x² - 36x - 51
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Evaluate and simplify F (x) = 3-6x^2 for f (x+3) ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Brainliest If you can solve this Simplify [ (w+4) 3]7 w + 4 3 7 A (w+4) 10 w + 4 10 B (w+4) 21 w + 4 21 C w7+421 w 7 + 4 21 D w21+421
Answers (1)
What is 2 6/8 in fraction form?
Answers (1)
In the past, Ben has been able to hit a baseball at the batting cage 20% of the time. He decides to head back to the batting cage.
Answers (1)
Solve the system of equations with the addition method x + 2y = 10 x - 2y = 2
Answers (1)
Each of grade 5 classes has 24 students. Student from 2 1/4 classes fit on a bus. How many students fit on a bus?
Answers (1)
New Questions in Mathematics
Jariah volunteers at the hospital during the week. She volunteers 3 hours on monday and thursday, 4 hours on saturday and sunday, and 2 hours on tuesday. How many hours does jariah volunteer at the hospital during the week?
Answers (2)
Convert theta = 3pi/4 to rectangular form
Answers (1)
Assuming a linear relationship between x and y, if the coefficient of correlation (r) equals - 0.75, this means that:
Answers (1)
The graph of which function is decreasing over the internal (-4, infinity) ?
Answers (1)
A Triangular prism with a triangular base of 8 in. and height of 6in. and a prism height of 4in. What is the surface area of the prism
Answers (1)
Home
»
Mathematics
» Evaluate and simplify F (x) = 3-6x^2 for f (x+3)
Sign In
Sign Up
Forgot Password?