presley12345 presley12345

23-08-2022
Mathematics

Answered

Which of the following represents a factor from the expression given?
5(3x² + 9x) - 14
O 5
O
15x²
45x
70

Answer :

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following expression represents the value of which variable in the solution of the following system of equations -x+2y+7z=13 2x-y-2z=-2 3x+5y+2z=-14 options: x

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tìm x biết a) 2x^3-8x=0 b)4x^2-3x=0 c)2x(x-1)-x+1=0 d)3x(x-2)-x+1=0 e)(4x+1)(2x-1)-2x+1=0 f)8x^2-4^2-2x=0 g)4x^3-2x^2=0 h)3x^3-2x^2=0 k)3x^3-2x^2=0

A= 2x.(3x+6xy) B=4x^{2}.(4x-5+8xy)