exam Maths Puzzle Numerical Ability

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Let f(x) =x3 -8x2 + 17x -9. Use the factor theorem to find other solutions to f(x)- f(1) = 0, beside x =1.

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exam Other Question


how do you solve :
2x-6y=-16
5x+7y=-18
Wow, I need help with this...thank you!

Solve the following system by addition.

2x + 5y = 10
5x - 2y = 10