danna574 danna574

12-06-2020
Mathematics

contestada

find the value of this expression if x=-7 x^2+5/x+1

find the value of this expression if x7 x25x1 class=

Respuesta :

starlitmoon starlitmoon

12-06-2020

Answer:

-9

Step-by-step explanation:

Substitute -7 for x. So we get ((-7)^2+5)/(-7+1). We start with the exponent. (-7)^2 is 49. Then we add 5 to that, and get 54. -7+1 is -6. So we have 54/-6, which is equal to -9.

Answer Link

Otras preguntas

One factor influencing how far an electric vehicle can travel before it needs to be charged is the _______ of its battery. Question 11 options: capacity longevi

a 1 =49 a i =a i−1 −3 Find the sum of the first 26 terms in the sequence.

Help asp brainless!! Help with 1,2 and 3

Amare drops a probe into a lake. The elevation of the probe changes by - 11 feet every second. The probe takes 50 seconds to reach the bottom of the lake. How d

Rick sells sherriff badges to all of his friends. He earns a 25% commission on his sales per week. This past week she sold $ 100.00 worth of badges. How much di

Which method describes an observational study? Method 1 is an observational study because past data are collected and analyzed. Method 2 is an observational stu

i need help please thanks

Which shapes below are similar to triangle T? Choose all of the correct answers. A B C D E F

Which of the following shows the correctly balanced chemical reaction [tex]H_{2}SO_{4}[/tex] reacting with HI?

the condition of a client with metabolic acidosis from an intestinal fistula is not improving. the pulse is 125 beats/min and the bp 84/56 mm hg. abg values are