Y = -3x + 4
x = 2y + 6

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Classify the following triangle check all that apply

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9