F ( x ) = x 4 + 21 x 2 − 100

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1