Which polynomial is in standard form?
2x4 +6+24x5
6x2 - 9x2 + 12x4
19x+6x2 +2
23x9 – 12x4+19

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

How do you write y-10=2 (x-8) in standard form