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Popular >

factor a^2-49

Solution

factor

a^{2} - 49

Solution

(a + 7) (a - 7)

Solution steps

a^{2} - 49

Rewrite

49

as

7^{2}

= a^{2} - 7^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

a^{2} - 7^{2} = (a + 7) (a - 7)

= (a + 7) (a - 7)

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(\frac{2 c ^{4}}{5})^{- 3}

2 x^{2} - 5 x - 7 = 0

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36 \cdot \frac{π}{180}

simplify (2x^2)^3 simplify

(2 x^{2})^{3}

3.6-4.85a>=-6.1

3.6 - 4.85 a \geq - 6.1

Frequently Asked Questions (FAQ)

What is factor a^2-49 ?
The solution to factor a^2-49 is (a+7)(a-7)