Select all that describe the graph of f(x)=-3×2^x as compared to the graph of f(x)=2^x​ (Choose 3)
reflect over the x-axis
exponential growth
exponential decay
vertical stretch
vertical compression
reflect over the y-axis

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?