document.write( "Question 643461: I'm trying to solve excuse the way I write this problem I don't know any other way. 2 squared+3x(6- 2)squared is outside of perrenthesis. I have tried to do it like this. 2x2+3x(6-2)squared then 4+3x4x4then7x16 and came up with 112 \n" ); document.write( "
Algebra.Com's Answer #404494 by Theo(13342) You can put this solution on YOUR website! it's kind of tough to understand the problem the way it is written. \n" ); document.write( "let me try the following: \n" ); document.write( "your problem is 2^2 + 3(6-2)^2 \n" ); document.write( "this means the number 2 is squared and then it is being added to the expression of (6-2) which is squared and then multiplied by 3. \n" ); document.write( "you used x's which i think was intended to show multiplication. \n" ); document.write( "if so, don't use x because it gets confused with the variable with the name of x. \n" ); document.write( "use *. \n" ); document.write( "that is the traditional symbol to indicate multiplication. \n" ); document.write( "^ is the traditional symbol to indicate raising something to an exponent. \n" ); document.write( "with this notation, your problem appears to be: \n" ); document.write( "2^2 + 3*(6-2)^2 \n" ); document.write( "you need to resolve the expression within the parentheses first. \n" ); document.write( "since 6-2 = 4, your expression becomes: \n" ); document.write( "2^2 + 3*4^2 \n" ); document.write( "you need to do exponentiation before multiplication. \n" ); document.write( "2^2 = 4 \n" ); document.write( "4^2 = 16 \n" ); document.write( "your expression becomes: \n" ); document.write( "4 + 3*16 \n" ); document.write( "you need to do multiplication next. \n" ); document.write( "3*16 = 48 \n" ); document.write( "your expression becomes: \n" ); document.write( "4 + 48 \n" ); document.write( "you do addition last. \n" ); document.write( "4 + 48 = 52 \n" ); document.write( "your answer is 52 if i understood your problem correctly. \n" ); document.write( "order of operations is important. \n" ); document.write( "order of operations is: \n" ); document.write( "going from left to right. \n" ); document.write( "1. resolve all expressions within parentheses. \n" ); document.write( "2. resolve exponents and roots first \n" ); document.write( "3. resolve multiplies and divides next. \n" ); document.write( "4. resolve adds and subtracts next. \n" ); document.write( "you always resolve the most inner set of parentheses first. \n" ); document.write( "you always use steps 2, 3, and 4, to resolve expressions within a set of parentheses. \n" ); document.write( " \n" ); document.write( " |