Question

Factorise
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Answer 1

Answer:

hey mate ❤️ ❤️

plz refer to pic

hope it works ❤️

plz mark it as brainliest answer

Answer 2

Answer:

$\huge\underline{ \underline{ \red {your \: \: \: answer}}}$

Step-by-step explanation:

$\bf\red{ \mapsto: \sqrt{4 - x} + \sqrt{x + 9} = 5} \\ \\ \bf\pink{squaring \: both \: side } \\ \\ \bf\green{ \mapsto:4 - x + x + 9 + 2 \sqrt{(4 - x)(x + 9)} = {5}^{2} } \\ \\ \bf\orange{ \mapsto:13 + 2 \sqrt{4x + 36 - {x}^{2} - 9x } = 25} \\ \\ \bf\blue{ \mapsto: 2 \sqrt{ { - x}^{2} - 5x + 36} = 25 - 13} \\ \\ \bf\purple{ \mapsto: \sqrt{ { - x}^{2} - 5x + 36 } = \frac{12}{2} } \\ \\ \bf\green{ \mapsto: \sqrt{ { - x}^{2} - 5x + 36} = 6 } \\ \\ \bf\red{ \mapsto: { -x }^{2} - 5x + 36 = 36} \\ \\ \bf\red{ \mapsto: { - x}^{2} - 5x + 36 - 36 = 0} \\ \\ \bf\pink{ \mapsto: {x}^{2} + 5x= 0 } \\ \\ \bf\purple{ \mapsto:x(x + 5) = 0} \\ \\ \bf\orange{\boxed{ \mapsto:x = 0 \: and \: x = - 5 }}$

$\large\boxed{ \fcolorbox{yellow}{violet}{hope \: it \: help \: you}}$