katrinlelyushk katrinlelyushk

04-10-2018
Mathematics

contestada

Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5

Respuesta :

meghanbf meghanbf

04-10-2018

Plug in -5 for all values of x. Make sure that when x is raised to a power, you keep the -5 in parenthesis. Follow all rules of PEMDAS.

2(-5)^4-5(-5)^3+(-5)^2+3(-5)+2
2(625)-5(-125)+25-15+2
1250+625+12
1887 is the answer

Answer Link

Otras preguntas

how do i find the angles on a kite?

A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of coffee does she need?

Gina rented shoes, bowled 3 games, and bought 1 order of nachos. she used a coupon for 1/2 off the price of her bowling games. What was Ginas total cost before

PLEASE HELP I GIVE THANKS

Which is the best description of civil liberties? A. natural rights B. privileges C. rights guaranteed by law D. democratic goals E. trial procedures

What are some methods used by Mussolini to rise to power?

Please help with math question and please show ALL work. 1....How many solutions does the equation 3x+x+3=2(2x+1)+1 have? 2...How many solutions does the pair

How well did feudalism establish order in the Middle ages?

Complete the sentences with seem, look or sound and use like or as if when necessary. 1) Quick! Emma's an the phone. She... she's calling from a long way away.

The type and age of rocks found in the mountain range are also found on another continent. What might this mean?