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

Solutions > Subtract Polynomials Calculator >

(2x^2-1)-(5x-6)

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

☐²

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

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Steps Examples

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simplify (2x²−1)−(5x−6)

Solution

2x²−5x+5

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Solution steps

One step at a time

(2x²−1)−(5x−6)

Apply rule: (a)=a

(2x²−1)=2x²−1

=2x²−1−(5x−6)

Apply the distributive law: −(a−b)=−a+b

−(5x−6)=−5x+6

=2x²−1−5x+6

Group like terms

=2x²−5x−1+6

Add the numbers: −1+6=5

=2x²−5x+5

Solve instead

f(x)=(2x²−1)−(5x−6)

ddx ((2x²−1)−(5x−6))

Subtract Polynomials Examples

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