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1. |
What will be the equation of the normal to the parabola y2 = 5x that makes an angle 45 with the x axis? |
A. | 4(x y) = 15 |
B. | 4(x + y) = 15 |
C. | 2(x y) = 15 |
D. | 2(x + y) = 15 |
Answer» B. 4(x + y) = 15 | |