Ismahbath15
Ismahbath15
02-11-2017
Mathematics
contestada
given f(x)=x^2-x; find f(-5)
Respuesta :
ktreyb
ktreyb
02-11-2017
Plug in - 5 where X is.
f(- 5) = (- 5)^2 - ( - 5).
(- 5)( - 5) = 25 so now we have 25 - (- 5). Because there are two negatives back to back, the number becomes a positive so the equation becomes 25 + 5 = 30.
f(- 5) = 30.
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
I need help on number 10, the faster u do it the more stars I’ll give u!
Marisa traveled 120 miles in 3.35 hours to come to school break ? What is the average speed that she was traveling.
14. You buy a package that contains 10 1/2 cups of fruit and nut mix. How many snack bags each with 3/4 cup of fruit and nut mix can you fill from the package?
Write the following Equation as a EXPONENTIAL equation do not simplify your answer
Solve for v.v²-5v+6=0If there is more than one solution, separate them with commas.If there is no solution, click on "No solution."
Zinc+hydrochloric acid= complete and balance. Show work.no need to explain just show what’s steps are being done.
Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function
which answer shows the correct ratios for the problem? in the forest, the ratio of elm trees to oak trees is 5/7. of the 120 trees, how many are elms? a. 40...b
how do I solve a liner model ?
Need help. Not understanding how to start with each of these
