7. How should the polnomial function y = 2x + x³+3×⁵+4 be written in standard form?
A. y = 2x +x³ +3x⁵ +4
B. y = x³ + 2x + 4 + 3x⁵
C. y = 3x⁵ +2x + 4
D. y= 4+ 2x + x³ + 35x⁵

8. if you will draw the graph of y= x(x+2)², how will you sketch it with respect to the x z-axis?

A. sketch it crossing both (-2,0) and (0,0).
B.sketch it crossing (-2,0) and tangent at (0,0).
C. sketch it tangent at (-2,0) and crossing (0,0) .
D. sketch it tangent at both (-2,0) and (0,0).

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