找到你今天要练的题。

The graph of the function f in the xy-plane, where y = f(x), has x-intercepts of (-5,0),(3,0), and (6,0). Which of the following must be true?

Which of the following expressions has a factor of x ＋2b, where b is a positive integer constant?

The function f is defined by f (x)=(x - 5)(x - 9)( x + k), where k is a constant. In the xy-plane, the graph of y = f (x) passes through the point (-3, 0). What is the value of f (0)?

The function f  is defined by \( f\left(x\right)=\left(x-4\right)\left(x-11\right)\left(x+k\right) \)  , where k is a constant. In the xy-plane, the graph of \( y=f\left(x\right) \)    passes through the point\( \left(-2,0\right) \) . What is the value of f \( \left(0\right) \) ?

Which of the following expressions is equivalent to \( 11x^{10}-11x^9+77x \) ？

\( 2x\left(x-3\right)\left(x+5\right)=0 \) 
What is one of the solutions to the given equation?

Which expression is equivalent to \( 9x^{6}−63x^{2} \) , where \( x>0 \) ?

One of the factors of \( 2x^3+44x^2+234x \)  is \( x+b \), where b is a positive constant. What is the smallest possible value of b?

Which expression is NOT a factor of \( 37,500x^4-960 \) ?

\( 46z^{18}+bz^9+25 \) 
In the given expression, b is a positive integer. If \( qz^9+r \) is a factor of the expression, where q and r are positive integers, what is the greatest possible value of b?

Which expression is equivalent to \( 7x^5-6x^4+9x^3 \)?

Which expression is a factor of \( 49p^{19}-121p^{17} \) ?