What are the exact solutions of x2 - 5x - 1 = 0?
Answer

x = the quantity of negative 5 plus or minus the square root of 21 all over 2

x = the quantity of 5 plus or minus the square root of 29 all over 2

x = the quantity of 5 plus or minus the square root of 21 all over 2

x = the quantity of negative 5 plus or minus the square root of 29 all over 2

Question

What are the exact solutions of x2 - 5x - 1 = 0?
Answer
		
x = the quantity of negative 5 plus or minus the square root of 21 all over 2
		
x = the quantity of 5 plus or minus the square root of 29 all over 2
		
x = the quantity of 5 plus or minus the square root of 21 all over 2
		
x = the quantity of negative 5 plus or minus the square root of 29 all over 2

abb0t · Answer

use the quadratic formula: $\large \frac{-b \pm \sqrt{b^2-4ac}}{2a}$ when you have $ax^2+bx+c$

anonymous · Answer

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