Zack is standing at the top of a lookout tower and spots a water fountain below. If the lookout tower is 75 feet tall and the an
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<h2>Answer:</h2>
This is a 2-step equation:
The solution is <em>x = 3</em>.
Actually Welcome to the Concept of the Factorisation.
Since here both are the roots of the quadratic equation in the factor form, hence
equate them to zero, to get the value of x
hence,
2x-9 = 0
===> x = 9/2
and
3x+5=0
===> x = -5/3