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If the value of b is 7 , then what is the value of the expression -3b2 + 25 = ?
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If the value of b is 7 , then what is the value of the expression -3b2 + 25 = ?
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Nov 9, 2018
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If the value of b is 7 , then what is the value of the expression -3b2 + 25 = ?
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SamV
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Hello there!
Evaluate
-3b² + 25
For b = 7
-3(7)² + 25
-3(49) + 25
-147 + 25
= -122
I hope that helps!
Nigel
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Nov 15, 2018
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