if x is a number such that x ^ 2 + 2 x - 24 = 0 and x ^ 2 - 5 x + 4 = 0, then x =
Choose the correct choice from the following choices:
A) 4	B) - 4	C) - 3	D) - 6	E) 1
<gadget id="calculator">4 + 24</gadget>
<output>28</output>

<gadget id="calculator">2 + 5</gadget>
<output>7</output>

<gadget id="calculator">28 / 7</gadget>
<output>4</output>

<result>A</result>
if x is a number such that x ^ 2 + 2 x - 24 = 0 and x ^ 2 - 5 x + 4 = 0, then x =
divide(add(4, 24), add(2, 5))
x ^ 2 + 2 x - 24 = ( x + 6 ) ( x - 4 ) = 0 then x = - 6 or x = 4 . x ^ 2 - 5 x + 4 = ( x - 4 ) ( x - 1 ) = 0 then x = 4 or x = 1 . thus x = 4 . the answer is a .