Question

Factorise: x² + x/2 + x² - 4y^2 .
​

Answer 1

2

+4

2

+4−4−2−8

=

2

+4

2

−4+4−2−8

=(−2)

2

+2(2−)−8

=(−2)

2

−2(−2)−8

=−2

2

−2−8

=(−4)(+2)

-

2

+4

2

+4−4−2−8=(−2−4)(−2+2)

Answer 2

Answer:

$x {}^{2} + x \div 2 + x { }^{2} - 4y {}^{2} \\ \\ 2x {}^{2} + x \div 2 - 4y {}^{2} \\ \\ 2x {}^{2} - 4y {}^{2} + x \div 2$

Step-by-step explanation:

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