exam
Maths Puzzle
Numerical Ability
f(x)=x^3-5x^2-14x
f(x)=x^3+4x^2+9x+36
f(x)=x^4+x^3-2x^2+4x-24
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exam Other Question
QUESTION: SOLVE THE SYSTEM BY GRAPHING
X+Y=4
-X+Y=2
Find the value of the polynomial.
-x2 + 3x - 1 when x = 4.