Construct an equation with roots √5+2,√5-2
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the equation formed by the roots is x^2-(2✓5)x+23.
neilthegreat009:
because we apply a^2-b^2 in the product.
What's root5^2? It's 5. What's 2^2? It's 4. What's 5 - 4? It's 1. Hope u understood
ohh thanks
thank you to realize my mistake
thank you to realize my mistake.
thank you to realize my mistake
thank you to realize my mistake.
thank you to realize my mistake
thank you to realize my mistake.
No probs
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Answer:
Step-by-step explanation:
Basic form of a quadratic equation is x^2 - (sum of roots)x + (product of roots)
Here sum of roots is 2root5 and product is (root5)^2 - 2^2 = 1
Therefore equation is x^2 - (2root5)x + 1
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