Thursday

February 26, 2015

February 26, 2015

Posted by **Trisha** on Wednesday, August 31, 2011 at 9:48pm.

f(x)=x2 +7x-4 and g(x)=3x-12

3. f(x) + g(x)

4. f(x), g(x)≠ 0 g(x)

thanks for the help!

- Math -
**Henry**, Friday, September 2, 2011 at 7:32pm3. F(x)+g(x)=(x^2 + 7x - 4) + (3x - 12)

= X^2 + 10x - 16.

4. F(x) * g(x)=(x^2 + 7x - 4)(3x - 12) =

Multiply and combine like-terms.

**Answer this Question**

**Related Questions**

math- please help! - Please help with these 5 problems! I have the solutions but...

Algebra II - Could you please check my answer? Given the functions f and g, ...

Algebra II - Could you please check my answer? Given the functions f and g, ...

Math - Please help me Place each of the following sets in ascending order 3/7...

math - Perform the indicated operations: -42÷6+(-7)

college algebra - 1. divide and simplify x^2+x-56/x^1-1 / x-7/2x+2 2. find the ...

College Math - Perform the indicated operations 3/8 x 12.52

Math - Perform the indicated operations and simplify: i^-31

math - perform indicated operations. (5ab)/(a^2-b^2)+(a+b)/(a-b)

Math - perform the indicated operations and simplify x-5/x-7-x-1/x+7+x-35/x^2-49