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Popular >

factor 16a^2-121

Solution

factor

16 a^{2} - 121

Solution

(4 a + 11) (4 a - 11)

Solution steps

16 a^{2} - 121

Apply exponent rules

= (4 a)^{2} - 1 1^{2}

Apply Difference of Two Squares Formula:

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

(4 a)^{2} - 1 1^{2} = (4 a + 11) (4 a - 11)

= (4 a + 11) (4 a - 11)

Popular Examples

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\frac{7}{7 ^{3}}

53700000x^2-2097640x+2319.84=0

53700000 x^{2} - 2097640 x + 2319.84 = 0

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lo g_{4} (0.6)

1/3 x^2+8/3 x+13/3 =-1/3 x^2-2/3 x+5/3

\frac{1}{3} x^{2} + \frac{8}{3} x + \frac{13}{3} = - \frac{1}{3} x^{2} - \frac{2}{3} x + \frac{5}{3}

simplify-7/2 (1/100)+7/2 simplify

- \frac{7}{2} (\frac{1}{100}) + \frac{7}{2}

Frequently Asked Questions (FAQ)

What is factor 16a^2-121 ?
The solution to factor 16a^2-121 is (4a+11)(4a-11)