Which function is a quadratic function? t(x) = (x – 4)2 + 3 q(x) = (2x + 4)3 + 3 r(x) = (–6x – 4)4 + 3(x + 2)2 s(x) = –(x – 6) + 3(x + 1)

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Use the distributive law to multiply. 3(4x + 5y + 6)

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.