What is the factored form of the polynomial? x2 + 9x +20 i (x - 4)(x - 5) (x - 2)(x - 10) (x + 4)(x + 5) (x + 2)(x + 10) mark this and return save and exit

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

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 number line correctly shows 0.8 + 0.3?