G[ x]=x^2-8x-20 is it 2 solutions 1 solution or 2 imaginary solutions

asked Oct 6, 2022 49.7k views

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G[ x]=x^2-8x-20
is it 2 solutions
1 solution or 2 imaginary solutions

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5 votes

2 solutions

Step-by-step explanation: Discriminant D = √(-8²-4·1·(-20) =√(144)

Because D> 0, there are 2 roots

Zoxaer answered Oct 10, 2022

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