# Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!

Algebra ->  Algebra  -> Expressions -> Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Evaluation of expressions, parentheses Solvers Lessons Answers archive Quiz In Depth

 Question 593877: can you factor 2x^3 - 3x^2 + 7x - 3 Click here to see answer by stanbon(57387)

 Question 594282: The equation is written incorrectly. I need to rewrite by inserting 1 group of parentheses in the equation to obtain the given anwer. I must follow the order of operations. -5²+3²= 34 They both have 2s as exponents. I'm sorry I didn't know how to write the. I always get -34 as my answer. But it is supposed to be a positive 34. Thank you for your assistance. Click here to see answer by Edwin McCravy(8909)

 Question 594285: The equation is written incorrectly. I need to rewrite by inserting 1 group of parentheses in the equation to obtain the given anwer. I must follow the order of operations. 6²/-2²+2= -18 Click here to see answer by Edwin McCravy(8909)

 Question 594889: use parenthesis to make this statement true: 6 - 2 * 5 ÷ 7 + 5 = -38/7 Click here to see answer by Alan3354(30993)

 Question 597044: Find the solution set of the equation |2x - 10| + 7 = 5. Click here to see answer by jim_thompson5910(28598)

 Question 597045: How to show that the equation x^2 + px -q^2 = 0 are real for any real numbers p & q? Thanks Click here to see answer by jim_thompson5910(28598)

 Question 597284: the sum of twice a number, -1, five times a number, an -12 Click here to see answer by solver91311(16897)

 Question 597989: i dont know what to do first in this equation: 3(2x-4)^2 Click here to see answer by josmiceli(9697)

 Question 599585: I am returning adult student to college, and would like to refresh my memory. How can I simplify 5x2-(2+13)/3+2-5+6. Any help would be gladly appreciated. Click here to see answer by stanbon(57387)

 Question 599799: what is (2.49*10 to the 4th power)/(3.0*10 to the 2nd power) written scientific notation? Click here to see answer by rfer(12670)

 Question 600930: john has t tapes and james has ten tapes more than john.Express,in terms of (t), the number of tapes james has. b.john gives james 14 of his tapes.James now has twice as many tapes as john has. write an algebraic expression to represent the amount eavh person has Click here to see answer by Edwin McCravy(8909)

 Question 601686: 15-3 (2+1)= and how did you get that Click here to see answer by Alan3354(30993)

 Question 604501: in how many ways can a committee of three men and four women be formed from a group of 12 men and 12 women? Click here to see answer by Edwin McCravy(8909)

 Question 604865: Hello, would you pls check if my answer is correct? Subtract and simplify: (2x^2 + 5x – 4) – (3x^2 – 7x + 1) My answer : –x^2 + 12x – 5 Thanks a lot, H.H Click here to see answer by bucky(2189)

 Question 606079: choose the correct graph of the function y= -2x+3 Click here to see answer by Alan3354(30993)

 Question 607107: solve for t in 6t + 2 + 3t + 17 = 10 Click here to see answer by lawdej(58)