Answer:
3b+b and 2(2b)
Step-by-step explanation:
From the given data:<span> vertex at the origin and a focus at (0, 9), the parabola should be facing upwards. In this case, the length of the latus rectum is 9 units which is a. Hence the equation becomes y = 4 (9) x^2. The equation is equal to y = 36 x^2. The standard form is 36 x^2 - y = 0.</span>
Answer:
M = -2
Step-by-step explanation:
common difference = 2nd term - 1st term
= 13 - 4
= 9
