Question

Factorise
x
2
+
11
x
+
28

Answer 1

Answer:

$(x+4)(x+7)$

Step-by-step explanation:

$x^2+11x+28=x^2+(4+7)x+4\cdot7=(x+4)(x+7)$

Answer 2

Step-by-step explanation:

it cannot be factorized.... as its roots are imaginary....and will come in terms of iota...

hope it helps ☺️

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