Question

(ii) x2 + 9x + 18 please give me correct answer I will mark u as brainly list and 100 points u will get​

Answer 1

Step-by-step explanation:

Given,

An expression x^2+9x+18x

2 +9x+18 .

To find,

Factors of x^2+9x+18x

2 +9x+18

Solution,

It can be done by middle-term splitting as follows :

\begin{gathered}x^2+9x+18=x^2+(6+3)x+18\\\\=x^2+6x+3x+18\\\\=x(x+6)+3(x+6)\\\\=(x+3)(x+6)\end{gathered}

x

2

+9x+18=x

2

+(6+3)x+18

=x

2

+6x+3x+18

=x(x+6)+3(x+6)

=(x+3)(x+6)

Hence, the factors of x^2+9x+18x

2+9x+18 are (x+3) and (x+6).

Answer 2

$\huge \purple{Answer}$

${x}^{2} + 9x + 18 \\ {x}^{2} + 6x + 3x + 18 \\ x(x + 6) + 3(x + 6) \\ \fbox \red{(x + 6)(x + 3)}$