1) 3x squared = 10x + 48

a. x = _____________ (Simplify your answer. Type an exact answer, using radicals as needed. Use integers for fractions for any numbers in the expression. Use a comma to separate answers as needed.)

b. The solution is not a real number.

2)

(1 - 4a) (1 - 5a) = __________

3) x cubed + 9x squared

_______________________

x squared + 6x - 27

a) The simplified solution is: _____________

b) The expression cannot be simplified.

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