alisha09915
alisha09915 alisha09915
  • 08-02-2017
  • Mathematics
contestada

Could I plz plz have help with factorising this quadratics(not using quadratic formula)

Could I plz plz have help with factorising this quadraticsnot using quadratic formula class=

Respuesta :

Аноним Аноним
  • 08-02-2017

(x-3)^2=(3x+10)*(x-3) so to solve this u can simply take (x-3) over to the other side so it will; look like this

(x-3)^2/(x-3)=3x+10

then it will be x-3=3x+10

-2x=13

x=-13/2 which is -6.5


Answer Link

Otras preguntas

A square has a perimeter of 64 inches What is the length of one side if the square? What is the area of the square??
70 pennies decreased by 20% is
I need help with piecewise functions. How to find the domain and range and how to write it notation.
What is the median cost of 26$, 35$, and 50$
I need help with piecewise functions. How to find the domain and range and how to write it notation.
Why was white America so fascinated by Harlem in the 1920s
660 ft/min=_________ft/s 1 min = 60 sec
A square has a perimeter of 64 inches What is the length of one side if the square? What is the area of the square??
What is the median cost of 26$, 35$, and 50$
Bill made 5 gallons of fruit punch. If 1/4 of punch was cranberry juice, how much cranberry juice did he use?