What is the quotient of (2x4 – 3x3 – 3x2 + 7x – 3) ÷ (x2 – 2x + 1)? 2 x superscript 4 baseline minus 3 x cubed minus eleven-halves 2x2 + x – 3 – startfraction 6 over x squared minus 2 x + 1 endfraction 2x2 – x 2x2 + x – 3.

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.

Should teachers be allowed to have guns at school? why or why not?