3x2-9x-30
=3x2+6x-15x-30
=3x(x+2)-15(x+2)
=(3x-15)(x+2) OR 3(x - 5)(x+2)
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In algebra, the factor theorem is a theorem linking factors and zeros of a polynomial. It is a special case of the polynomial remainder theorem.The factor theorem states that a polynomial has a factor if and only if
A single polynomial cannot have a greatest commonfactor. There is nothing that it will be in common with!
a
If either factor is zero, so is the polynomial. The first factor is zero when x = 3 and the second factor when x = 4. Thus the required values of x are 3 and 4.
No.