Question

Standard form of (2x+5)(x-4)=0?

Answer 1

Answer:

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Answer 2

$\huge\mathfrak\green{\bold{\underline{☘{ ℘ɧεŋσɱεŋศɭ}☘}}}$

$\huge\tt\red{\bold{\underline{\underline{❥Question᎓}}}}$Standard form of (2x+5)(x-4)=0?

$\huge\tt{\boxed{\overbrace{\underbrace{\blue{Answer</p><p> }}}}}$

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$⟹(2x + 5)(x - 4) = 0$

$⟹2x(x - 4) + 5(x - 4)$

$⟹2 {x}^{2} - 8x + 5x - 20 = 0$

$\red{\boxed{\boxed{\blue{2 {x}^{2} - 3x - 20 =0}}}}$✓(standard form)

$⟹2x(x - 4) + 5(x - 4) = 0$

$⟹(2x + 5)(x - 4) = 0$

$⟹2x + 5 = 0 \: | \: x - 4 = 0$

$x = \frac{ - 5}{2} | \: x = 4$

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