The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping.
10x3 + 35x2 - 4x - 14
5x² -21
What is the common factor that is missing from both sets of parentheses?
0 -2X -7
2x+7
-2x²+7
0 2x2 + 7

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?