Which isotope is use to date ancient artifacts such as fossils?

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

Which is not a step in the rock cycle?

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black