Solve the following second order linear equations: a. y" - 6y' + 9y = 2x^2 + 2 - 12e^3x

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?