The pythagoreans discovered irrationals in about the th century bc
answer choice 5,6,7

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

The measure of angle 0 is 600 degrees

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0