Determine if the following sets of quadratics are equivalent.
Choose true or false.
1. x^2 - 10x + 14 = 0 and (2x - 10)2 = 156
2. (x - 10)2 = 68 and x 2 - 20x = -32 .
3. x 2 - 6x = 247 and (x - 3)2 = 256.
4. (x + 5)2 = 65 and x 2 = 90 - 10x.

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)