4 years ago

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

Mathematics

1 answer:

spin [16.1K]4 years ago

7 0

(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

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