HELP ASAP IF YOU CAN THANK YOU<3!! What is the value of y in the similar triangles shown below? (Only type the number representing y)

Place the following steps in order to complete the square and solve the quadratic equation,

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.