5) f (x) = −3x + 5 g(x) = 3x2 − 2x
Find f (x) + 5g(x)

A) 15x2 − 13x + 5
B) 5x3 + 12x − 5
C) 3x2 + 17x + 25
D) 3x2 − 17x + 25

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?