Question

factorise the following expression
${x }^{2} + 2xy + {y}^{2} - 16$
​

Answer 1

Step-by-step explanation:

$)[tex] {x }^{2} + 2xy + {y}^{2} - 16 [/t</p><p> = x^{2} op2 | { { + x \times \div \sqrt{?} \times \frac{?}{?} }^{?} }^{?} |$

Answer 2

Step-by-step explanation:

$)[tex] {x }^{2} + 2xy + {y}^{2} - 16 [/t</p><p> = x^{2} op2 | { { + x \times \div \sqrt{?} \times \frac{?}{?} }^{?} }^{?} |$