Question

the suitable identity to find (x+3)(x+3) is​

Answer 1

Answer:

x^2+ 6x +9

Step-by-step explanation:

expand the polynomial by foil (A technique for distributing two binomials. The letters FOIL stand for First, Outer, Inner, Last. First means multiply the terms which occur first in each binomial, Outer means multiply the outermost terms in the product, Inner means multiply the innermost terms, and Last means multiply the terms which occur last in each binomial.)

Answer 2

Answer:

Step-by-step explanation:

Hi mate!!

(x+3)(x+3)

$x^{2} +3^{2} \\=(x+3)^{2} \\=x^{2} +3^{2} +2(x)(3)\\=x^{2} +9+6x$

Hope it will help you!

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