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Popular >

factor 28-7x^2

Solution

factor

28 - 7 x^{2}

Solution

7 (2 + x) (2 - x)

Solution steps

28 - 7 x^{2}

Factor out common term

7 : 7 (4 - x^{2})

= 7 (4 - x^{2})

Factor

4 - x^{2} : (2 + x) (2 - x)

= 7 (2 + x) (2 - x)

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Frequently Asked Questions (FAQ)

What is factor 28-7x^2 ?
The solution to factor 28-7x^2 is 7(2+x)(2-x)