please solve find value of z
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The answer is on the sheet . Hope you like the answer .
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vivenet02:
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Here is the solution,
(z+3)(z-3)- z(z+5) = 6
z^2-9-z^2-5z= 6
-9-5z = 6
-5z = 15
z = -3.
(z+3)(z-3)- z(z+5) = 6
z^2-9-z^2-5z= 6
-9-5z = 6
-5z = 15
z = -3.
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