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10. If the value of b is 7, then what is the value of the expression -3b2 + 25 = ? A. 172 B. –122 C. 122 D. 17
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10. If the value of b is 7, then what is the value of the expression -3b2 + 25 = ?

A. 172
B. –122
C. 122
D. 17

User Woei
by
5.9k points

1 Answer

3 votes

That would be B. - 122 because


- 3( {7}^(2) ) + 25 = - 122

Hope this helps!

User Capstone
by
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