Question 619144: Can someone please help me solve these two problems. I am so stumped!!
1.(6x-9y)(6x+9y) I should be using FOIL right? But the same numbers have me stumped!!
2.The area of the rectangular swimming pool is given by 4x^2+19x+12 ft^2 one side is given by 4x+3 feet. What is an algebraic expression for the other side of length of pool? Simplify this and include correct units. Answer by richard1234(5390) (Show Source):