If D=2x^2-x-5 find an expression that equals -1D as a trinomial in standard form A. X^2 - 3x - 15

B. 6x^2 - 3x - 15

C. 3x^2 - 3x + 15

D. -2x^ + x + 15

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

What are different types of statistical programs

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false