Write down the algebraic expression whose terms are :
-3,5x2,-7x5
When two or more constants or literals (or both) are multiplied, then the result so obtained is called the product .
Hence,thealgebraicexpressionof-3,5x2,-7x5willbe-3+5x2-7x5.
5,-2x
2,3x2,57xy,x3y
a2,-2b2,3c27,7
2x,-3x,7yx2,5z,-1
Write all the terms of the following algebraic expression :5x2+3x2+2x+7