# Calculus

Given f(x)=-10x2-42x-17

find f(x+h)

1. 👍 0
2. 👎 0
3. 👁 208
1. Substitute x with x + h.

f(x + h) = -10(x + h)^2 - 42(x + h) - 17

Expand and simplify.

1. 👍 0
2. 👎 0
posted by Max

## Similar Questions

1. ### Algebra HELP!

6(7x - 5) = - 114 HELP!!!! distribute the 6 to the 7x and 5. then solve for x. Make sense? Thanks alot Marie! 6(7x-5)=-114 42x-35=-144 +35=+35 42x=-109 42x/42=-109/42 x=2 61/42

asked by George on February 25, 2007
2. ### Algebra 2

We have opposing answers, can you help? What is the simplified form of (2x2 + 4x – 3)(3x + 1) ? 6x3 + 10x2 – 5x + 3 * 6x3 + 14x + 5x – 3 6x3 + 14x2 – 5x – 3 my answer 6x3 – 10x2 – 5x – 3*

asked by Sandra on September 25, 2014
3. ### Math For College Readiness

Simplify the Complex Fractions 1. 8a / 3b^2 / 6ab /5 2. 42x^2 + 14x / x - 7 / 2 + 6x / 21 - 3x 3. 9 + 3 / x / x / 4 + 1 /12 4. (x^-1 + x^-2)divided by (9x^-2) Ans. #1: 20 / 9 Ans. #2: 42x^2 + 6x + 4 / -2x + 14 Ans. #3: 144 / x /

asked by Neil on January 9, 2013
4. ### Math

Solving ya Systems of Equations by elimination -14x+15y=3 21x-20y=-10 The LCM is 42 so I am able to get (-14x +15y=15)3 = -42x+45=45 (21x-20y=-10)2 = 42x-40y=-20 y =7 but when I plug it in to try and figure out x I do not get a

asked by Angela on October 16, 2016
5. ### MAth

Find each of the indicated function value. f (x) = 4²x - 5x + 9 a) (2) b) (-3a)

asked by KEll on April 23, 2008
6. ### Algebra

Andrew factored the expression 28x^3-42x^2+35x as 7x(4x^2+6x-5). But when Melissa applied the distributive law and multiplied out 7x(4x^2+6x-5) , she got 28x^3+42x^2-35x ; thus, Andrew’s solution does not appear to check. Why is

asked by Natalie on July 25, 2011
7. ### Math

Andrew factored the expression 28x^3-42x^2+35x as 7x(4x^2+6x-5). But when Melissa applied the distributive law and multiplied out 7x(4x^2+6x-5) , she got 28x^3+42x^2-35x ; thus, Andrew’s solution does not appear to check. Why is

asked by Michael on July 25, 2011
8. ### algebra

2x + 4 / 10x2 +24x + 8 simplify

asked by Nelson on December 9, 2009
9. ### Math

10 animals 36 legs How many have 2 How many have 4 10X2 =20 36-20 = 16 Is that right?

asked by Key on February 21, 2017
10. ### math

need help with this problem 9-10x2 divided by 5+7

asked by bob on February 7, 2010

More Similar Questions