Divide. (x3−8x2+2)÷(x−3) x2−5x−15−43x−3 x2−5x−15+43x−3 x2−5x−15+47x−3 x2−5x+15−43x−3

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1