chauntetonikaye chauntetonikaye

14-05-2020
Mathematics

contestada

When 7 times a number is added to the square of the number, the sum is 144. Find the number(s).

Respuesta :

14-05-2020

Answer:

x = 9 and x=-16

Step-by-step explanation:

The equation is

x2 + 7x = 144

Solving that using the formula

x= 9 and x=-16

Answer Link

Otras preguntas

I need help. Reply to this. I need this assignment done tonight

10 Pts Multiplying fractions: 5 1 — x — = 6 2

Advertisements by the Virginia Company to promote Jamestown most likely pointed out: a.Risks of voyages and farming life. b.Dangers of hunger and disease. c.

Estimate the whole-organism metabolic rate for a shrew. is the "mass specific metabolic rate" (that is, the metabolic rate per unit mass) larger for a dog or a

write 900000+80000+300+4 in standard form

what is the solution to the system of equations graphed below y=-x-1 y=x+1 A.(-1,0) B.(0,-1) C.(0,1) D(1,0)

In which of the following was one of the places that harbored the agriculture revolution by 5000 B.C.? a.) Europe b.) China c.) South America d.) Netherlands

Daniel had a 22-foot-long rope that he cut into eight equal pieces. Which equation can be used to determine the length, r, of each piece, and how long is each p

There are 8 students who have 3/4 of a cake they want to share. How much of the cake will each student get if it is split evenly.

How is 2 ones the same as 20 tenths?