Name each polynomial by degree and number of terms. -5a + 5a^2 + 2 - 3a^4
1)quartic trinomial
2)cubic polynomial with four terms
3)quartic polynomial with four terms
4)linear polynomial with four terms

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

How to simply and write the answer n a whole number

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?