Determine two numbers who sum is 7 and who product is 12, by solving a quadratic equation

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re