Check the alternative in the options below that correspond to a non-equation of the 2nd degree. a) x² + 2 = 2x + x²
b) x² + 3x = -15
c) 3x² + 7x - 20=15
d) -2x + 4x² = 150+3x
e) x² + 2x - 12 = 0

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Match each function with its rate of growth or decay

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?