kwagers kwagers
  • 04-09-2015
  • Mathematics
contestada

Factor each completely?
A2-7a-18

Respuesta :

ayah1
ayah1 ayah1
  • 04-09-2015
[tex] a^{2} -7a-18[/tex]     (-9 + 2= -7,   -9*2= -18)

(a - 9)(a + 2)
Answer Link

Otras preguntas

if square root of 405 rounded to the nearest thousandth is 20.125  how do u simplify to get to that answer, thank u.
Can someone help me please got to be in tomorrow
A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet per second. The height h, in feet,
What are the possible values for x in the equation 4x^2 = 64(1) x=0        (2) x=4       (3) x=4,-4      (4) x=0,4,-4
write the equation in function form then graph it 5x-2y=6 thx to the ppl who help
@stewyWhich sentence uses a verb that agrees with its compound subject?     A.Waiters and waitresses serve the diners at the banquet.B.cell phones and tablets i
What is the state at which a net force is zero called
What substance is made during transcription and where does it occur
How do tussock moths obtain energy in cellular respiration?
Pistachios were priced at 3 pounds for $ 6.99. (a) what were the price per pound? (b) how much would 10 pounds of pistachios cost?