Question

(x+3)multiply(x+7) ​

Answer 1

Answer:

multiple

x(x+7) +3(x+7)

(x+7)( x+3)

Step-by-step explanation:

please mark me as brinalist

Answer 2

Answer:

= $x^{2}$ + 7x + 3x + 21

Step-by-step explanation:

we multiply all the components of the first bracket one by one with the second bracket:

x*x= $x^{2}$

x*7=7x

3*x=3x

3*7=21

hope it help :D

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