Josh graphs a system of equations to determine the roots of the polynomial equation x Superscript 5 Baseline = negative 2 x squared. From the graph, he determines that there are two solutions to the equation.

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