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

PLEASE HELP :) List 4 causes for the downfall of the Western half of the Roman Empire.

A homo-zygous round seeded plant is crossed with a homo-zygous wrinkled seeded plant. Round R is dominant to wrinkled r.What alleles would be in the gametes of

please Help me!!!!!!!!!!!!!!!!!!!!!!!

PLS HELP ASAP. QUESTION IN PICTURE

Simplify to find the answer

Describe what a reversible reaction is.

does the following atomic model of a chemical reaction correctly demonstrate the law conservation of matter why or why not plz help

how deep should you push the chest of an adult victim when giving chest compressions?

Travel back in time to the year 2008, when text messages were charged per text. Some carriers charged $59 for a basic text package of 200 texts and 20 cents per

Which statement is true about the number −5? The number −5 is not a rational number because it cannot be written as a ratio of integers. The number −5 is not ra