What is the answer to x squared plus x squared y plus 4x squared plus 3x?

Is 78 bigger than 75? What doesCLXXZIII mean in roman numerals? How many hectares is 10000 square meter? What polygon is each face of a pyramid? What does it mean when you multiply a number times more than it does for example....... Yoshi has 25 boxes alice has 5 times more boxes than him how much boxes alice has? Which period occurred about 438 mya when 75 percent of species disappeared? What is 192 rounded to the nearest ten? What percentage is 5 out of 15? What percent is 985.00 of 1120.00? Shape that has six faces and all together has 12 square faces? How many acres in 175 feet x 800 feet? How can you find out how many days you've been alive? If you know the rule for a table how can you add pairs of numbers to the table? What is 5 on the square root of 6 divided by the square root of 2? How do you divide a trapezoid into three equal parts? What is 3 percent of 2275? What is the reduced fraction of 18 over 50? What is 1.91 rounded to a nearest whole number? What is algorithom? Is 4.1 or 4.11 greater?