Question

factorise the equation:
x^2/4-1​

Answer 1

Step-by-step explanation:

how to solve your equation

$\frac{ {x}^{2} }{4} - 1$

find common denominator

$\frac{ {x}^{2} }{4} + \frac{4( - 1)}{4}$

combine fractions with common denominator

$\frac{ {x}^{2} + 4( - 1) }{4}$

multiply the numbers

$= \frac{ {x}^{2} - 4 }{4}$

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