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

35% of what number is 42
Give the function a rule. {(0,1), (1,2), (5,32), (6,64), (10,1024)}
Express 31/30 as a mixed number. What is the answer?
The result when a number is divided by 2 is equal to the result when that same number is divided by 4. What is that number?
Give the function a rule. {(0,1), (1,2), (5,32), (6,64), (10,1024)}
what percent of a pound is 8 ounces
Is 5x+2=5x+2 answer many solutionsdose 5x+2=2x+5 answer one solutionis 5x=5x+2 equal no solutin
It takes Franklin 14 hours to make a 200-square-foot cement patio. It takes Scott 10 hours to make the same size patio. Which equation can be used to find x, th
What is 2/5 plus 1/3
What is 42/24 as a mixed number in lowest terms?
good job