Radical! A radical (square root of a number) is said to be in
"simplest form" when all perfect squares have been
factored out and simplified: ✓ 32 can be factored as
✓ 16 · 2 which we can simplify to ✓16 ✓ 2 which
we can simplify again to t. 72. Thereby, making the
number in the root the smallest number possible.
Always try to find the largest perfect square factor of the
radicand and write it as the first factor.
What are the first 20 perfect squares? Type them below.

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =