What is the factored form of x^2-6x-16?

(x-4)(x-2)
(x+4)(x-2)
(x-2)(x+8)
(x-8)(x+2)

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Which expression is equivalent to -5(3x - 6/7)