3 years ago

3x(2-x)+2x(x-1)=5x(x+3)

Mathematics

2 answers:

Vika [28.1K]3 years ago

4 0

Solution: x=0
X=- 11/6

mylen [45]3 years ago

3 0

Step-by-step explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

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