The polynomial 10x3 + 35x2 − 4x − 14 is factored by grouping.

10x3 + 35x2 − 4x − 14

−

what is the common factor that is missing from both sets of parentheses?

−2x − 7
2x + 7
−2x2 + 7
2x2 + 7

Could somebody me with this radical simplification?

Matching equivalent expressions match each expression on the left to the equivalent on the right

In the year 2005, the enrollment at lincoln community college (lcc) was 3100 students. in 2007, the enrollment was 3350 students. if lcc's enrollment continues to increase at the same rate, hiw many students will be enrolled at lcc in 2013?