mony1231
mony1231
11-03-2017
Mathematics
contestada
what is the value of 2x^2-3x if x=-5
Respuesta :
cher
cher
11-03-2017
2x²-3x when x=-5
Plug in the value of x
2 (-5²) - 3(-5)
Simplify.
2 (25) +15
Simplify.
50+15
Simplify.
65 is your answer.
~Hope I helped!~
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
what are the principal parts of a verb?
Can someone show me how to solve this? A boat took 5 hours to travel 60km up a river, against the current. The return trip took 3 hours. Find the speed of the b
(LATIN) "Clemens in templo deae Isidis c-u-m ceteris Isiacis saepe cenabat."What is the English translation? and apparently c-u-m spells a swearword don't judge
Express the set in roster form.{x|x is an integer greater than -6}
How many ways can you choose a set of 9 pencils from a selection of 10?
what is a 'light at the end of the tunnel'?
why is citizen participation essential to the preservation of the us political system
what is the difference between ions and free electrons?
angie has 12 feet if string.She will cut the string into equal lengths of 5 inches each.How much string will be left after she cuts as many of these lengths as
how to change 50/12 to a mixed number?
