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Maths Puzzle
Numerical Ability
please find the illegal values of c in the multiplication statement
c2 - 3c - 10 / c2 + 5c - 14 . c2 - c - 2 / c2 - 2c - 15
thank you!!
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book Other Question
Factor:
ab + 7b - 3a - 21
I worked the following problem and came up with -216a^2.
Simplify: (-2a^4)^3(3a^-5)^2
I worked the following problem and came up with 3(a^2-5a^2-14).
Factor: 3a^2-15a^2-42