Register
F(x) = 4x2 - 8x + 1 and g(x) = 3x2 - 7x - 6 find f(x) and g(x) A) x2 - x + 7 B) x2 + x + 7 C) x2 - x - 7 D) x2 - 15x - 5
160k views
5 votes
F(x) = 4x2 - 8x + 1 and g(x) = 3x2 - 7x - 6

find f(x) and g(x)

A) x2 - x + 7
B) x2 + x + 7
C) x2 - x - 7
D) x2 - 15x - 5

User Shimon Tolts
by
8.2k points

1 Answer

1 vote
Solve the system of equations

4x2 - 8x + 1
3x2 - 7x - 6

Multiply the 2nd line by -1

4x2 - 8x + 1
-3x2 + 7x + 6

Add the lines together

x2 -x + 7

Answer: a)
User Tony Han
by
8.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!