How many zero pairs must be added to the function f(x)=x^2-6x+1 in order to begin writing the function in vertex form

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue