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Maths Puzzle
Numerical Ability
If f(x)=2x^2-5x-3, then f(-3)=
A)0
B)30
C)18
D)48
Please show me step by step how this works
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book Other Question
solve.
b^2 -12b+32=0
Identify the polynomial written as a product of linear functions.
f(x)=x^4-15x^2-10x+24