exam
Maths Puzzle
Numerical Ability
find the x-intercepts
y = x^2 + x - 6
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exam Other Question
solve homogeneous system of equations
x - 2y + 3z = 0
3x - 7y - 4z = 0
4x - 4y + z = 0
Thank you
Find the real zeros of f. Use the real zeros to factor f.
f ( x ) = x ^ 3 + 8x ^2 + 11x - 20