How do you factor this:

z^2 + 3z and z^2 + 3z+2

How I solve 2x-1=10? Thx

Kim takes 2 hours to plant 150 flower bulbs, and Kay takes 3 hours to plant 210 bulbs. Which rational equation could be used to determine the time t it takes Kim and Kay working together to plant 580 flower bulbs?

9) y + 1 = - 2 (x + 1) What is the slope intercept form

How can i do my homework

Jon has - 8 dollars in his account then adds 12 dollars, how much does he have now? What does zero represent in your story problem?

5. George usually hits 5 out of 14 balls he is pitched. If he is pitched 45 balls, how many should he hit?

Find the least common multiple of 6 and 15

What is the domain, range, and function for (-6, 4), (5, - 1), (0, 3), (-2, 4)

Find the nth term in the following sequence: 10, 19, 34, 55

How to subtract 23 from 71 is like subtracting 3 from 71? How is it different from subtracting 3 from 71? Explain.