Question 2 Write each pair of parametric equations into rectangular form Hint: Use identity sin’ 0 + cos² 0 =1 x= 6 cos 0 and y = 4 sin 0

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

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Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.