3. Find the point at which the line f(x) = 2x +5 intersects the line g(x) =-3x-5\f8. Write the polynomial in standard form and indicate the degree and the leading coeicient; Given x) = (2x + 3){x 4)(3x + 1). 9. Find a} the vertex, 1)} the vertical intercept, and c) the horizontal intercepts of F1\") = 4I'2 + (it 1 10. Write an equation for a quadratic with the given features: Vertex at (-3, 2), and passing through {3, -2)