1. If the value of b is 7, then what is the value of expression -35^2 + 25 =?
A. -122
B....
Mathematics, 06.04.2020 06:17 u8p4
1. If the value of b is 7, then what is the value of expression -35^2 + 25 =?
A. -122
B. 17
C.172
D. 122
2. Simplify (x^2 + 16) (x^2 - 16) = ?
A. x^4 - 256
B. x^4 - 32
C. x^4 + 32
D. x^4 + 256
Answers: 2
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