Select all the functions that have no real number solution. 4x^2 + 100 = 0 3x^2-9 = 0 x²+1=0

What type of loan carries an interest rate of as much as 459 percent

How many degrees is in a circle

An orange can be seperated into 8 sections. If 4 people eat 4 sections, how many oranges will it take to feed them

Today, both the soccer team and the basket ball team had games (starting on Monday). The soccer team plays every 3 days and the basket ball team plays every 5 days. when will both teams have games on the same day again?

If = 27° and y = 17 cm, what is the value of z to the nearest tenth of a centimeter?

Suppose that $88 comma 00088,000 is invested at 3 and one half3 1 2 % interest, compounded quarterly. a) find the function for the amount to which the investment grows after t years

What is 17,628 divided by 452?

Make d the subject of the formula a=cd

What is 5x-9=7x+6-2x

A regular pentagonal prism has a height of 12 in. and base edge length of 8 in. Identify its lateral area and surface area. L = 576 in2; S = 700.2 in2 L = 480 in2; S = 590.1 in2 L = 480 in2; S = 700.2 in2 L = 576 in2; S = 590.1 in2