draw the graph of y=2x^2 + bx + 4 for different values of b. How does changing b affect the curve ax^2 +bx + c?
i drew several graphs and i cant really 'see' anything. ive compared coordinates of turning points etc. but i dont get it. any help?
draw the graph of y=2x^2 + bx + 4 for different values of b. How does changing b affect the curve ax^2 +bx + c?
i drew several graphs and i cant really 'see' anything. ive compared coordinates of turning points etc. but i dont get it. any help?