Question

x2-4x+32=0 fractorise it​

Answer 1

Answer:

$\large\bf\underline\red{Question➡} \\ \\\bf\underline{factorise➡} \: \: \: \: \bf\blue{ {x}^{2} - 4x - 32 = 0 } \\ \\ \large\bf\underline\red{solution➡} \\ \\ \bf\underline{by \: splitting \:the \: middle \: term } \\ \\ \sf \: {x}^{2} - (8 - 4)x - 32 = 0 \\ \\ \sf \: {x}^{2} - 8x + 4x - 32 = 0 \\ \\\sf x(x - 8) + 4(x - 8) = 0 \\ \\ \sf \: (x - 8)(x + 4) = 0 \\ \\ \\ \\ \sf \: if \: u \: want \: the \: value \: of \: x \: then \: ➡ \\ \\ \sf(x - 8) = 0 \\ \\\bf x = 8 \\ \\ \sf\blue{or} \\ \\ \sf \: x + 4 = 0 \\ \\\bf \: x = - 4$