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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

Solutions > Quadratic Formula Calculator >

solve by quadratic formula-x^2+4x-3=0

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

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≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

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−x²+4x−3=0

Solution

x=1, x=3

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Solve by:

Quadratic formula

Quadratic formula

Completing the square

Factoring method

One step at a time

−x²+4x−3=0

Solve with the quadratic formula

x_{1, 2}=−4± √4²−4(−1)(−3)2(−1)

√4²−4(−1)(−3)=2

x_{1, 2}=−4± 22(−1)

Separate the solutions

x₁=−4+22(−1) , x₂=−4−22(−1)

x=−4+22(−1) : 1

x=−4−22(−1) : 3

The solutions to the quadratic equation are:

x=1, x=3

Quadratic Formula Examples

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