Perform the arithmetic.- ÷ –

Solve the equation.2×2 + 21 = x2 + 10x

Shade the solution set in the xy-plane.x + y ≤ 6

Solve the equation for y to obtain the slope-intercept form.3x – 10y = -6

Identify the degree and leading coefficient of the polynomial.-12 – 15x – 13×2 – 2×3 + 5×4

Graph the solution of the system.3x – 2y ≤ 6 x – 1 ≥ 0

Perform the arithmetic.-3 ÷ 0

Solve the equation.25×2 = 36

Solve the system of linear equations. x + 2y = 6 6x + 2y = -24

Find the x- and y- intercepts.-x + y = -10