The polynomial 10x3 + 35x2 - 4x – 14 is factored by grouping.
10x3 + 35x2 - 4x - 14
5x2 )-20
what is the common factor that is missing from both sets of parentheses?
-2x - 7
2x + 7
-2x2 + 7
2² +7

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Which is the area, rounded to the nearest tenth of square inch, of an equilateral triangle that has a perimeter of 24 inches