Question

 ​factorise :
${2x}^{2} + 5x - 18$
#BRAINSET​

Answer 1

$\huge\bold\red{Given}$

2x²+5x-18

$\huge\underline{\underline{\texttt{\pink{Answer→}}}}$

$\longrightarrow$$\sf{2x²+5x-18 =0}$

$\longrightarrow$$\sf{2x²-4x-9x-18=0}$

$\longrightarrow$$\sf{2x(x+2)-9(x-2)=0}$

$\longrightarrow$$\sf{x=-2}$

$\longrightarrow$$\sf{.°.x=}$$\frac{9}{2}$

Answer 2

answer: (x-2) (2x+9)

hope its help:)