hernandezmichael2501 hernandezmichael2501

24-04-2020
Mathematics

contestada

x^2+5x-9=5 which of the following values of x satisfies the equation above?
A. 7
B. 3
C. -2
D. -7
With explanation

Respuesta :

brycebrehm brycebrehm

24-04-2020

It’s -7 because -7^2= 49-35-9=5

Answer Link

Otras preguntas

Why do whales not evolve gills?

A store buys shoes from the manufacturer at $50 per pair. The markup for the shoes is 12 percent. Suppose you want to buy these shoes. How much will you pay for

how are some organisms able to survive without sunlight and photosynthesis

A villanelle is a. a narrative poem written in blank verse. b. a type of complex sonnet. c. a favorite technique of John Donne. d. a formal poem using exten

What role did Julius Caesar play in the decline of the republic and the rise of the empire? If you can, try to explain it in five sentences

Show (prove) in detail why (xyz)4 =x4 y4 z4 for any number x,y,z

the freedom to make your own decisions can be limited if the business you choose is a

Which law of motion accounts for the following statement? "A planet stays in orbit around the Sun." first law second law third law

solve the equation 7x equals 42

Which law of motion accounts for the following statement? "A planet stays in orbit around the Sun." first law second law third law