Seudónimo Seudónimo
  • 09-11-2017
  • Mathematics
contestada

Solve by factoring or finding square roots.
x^2 +9x+20=0

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 09-11-2017
x^2 + 9x + 20
x                5
x                4

(x + 5)(x +4)

x = -5,-4

hope this helps
Answer Link

Otras preguntas

1.) a^4 times 4a^7 2.) | 3-2(4+3)+4^3 | those are absolute value signs 3.) (3x^6)^3
What form of music was popularized by the song, "maple leaf rag" by scott joplin? jazz negro spirituals ragtime
Henry had 56 pieces of candy if he put into bags with 8 pieces in each bag how many bags would he have
What exactly does the 18th amendment abolish?
given the geometric sequence where a1=-1 and the common ratio is 7, what is the domain for n?
Pls help asap!!!! Thanks :)
How many people live in asia , africa and north america?
Ellis multiplies the dimensions of a rug on a drawing by a scale factor to find the dimensions of the actual rug. The dimensions of the rug on the scale drawin
Pablo runs 1.5 miles on his first day of training for a road race. The next day, he increases his distance run by 0.5 miles. The day after that, he increases h
What mathematical process is the following formula performing: C2*D3? A. Percentage B. Division C. Addition D. Multiplication