leenbager15 leenbager15
  • 20-12-2020
  • Mathematics
contestada

x2 + 4x -9 = (x + a)? +b
Find the value of a and the value of b.
a =
b=
?

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 20-12-2020

Step-by-step explanation:

x² + 4x - 9

= (x + 2)² - 13

a = 2, b = -13.

Answer Link

Otras preguntas

which element can become stable by losing 1 electron
Recently in the United States, there were about 300,000,000 cell phone users. That same year there were about 5.7x10^9 cell phone users worldwide. About how man
How is the graph of y=-8x^2-2 diffrent from the graph of y=-8x^2
a bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate
Why is India considered a subcontinent
how do you say 'im getting over you' in spanish
How is the graph of y=-8x^2-2 diffrent from the graph of y=-8x^2
express each number in fraction form before finding the inverse:7,10,1 3/4,
solve for 3x+9=44-2x
a giraffe can run 46.93 feet per second how many feet can it run in 1.8 seconds with out cross multiplying justify your awnser