John and james live 0.7 km apart. if john takes 25cm steps, then how many steps would it take him to walk from his house to james house?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93