eightsixseven768 eightsixseven768
  • 18-03-2022
  • Mathematics
contestada

Multiply: (x + 3) (x + 7) Simplify and write your answer in Standard Form.

Respuesta :

ghaithgh
ghaithgh ghaithgh
  • 18-03-2022

Answer:

[tex](x + 3)(x + 7) \\ (x)(x) + (x)(7) + (3)(x) + (3)(7) \\ = {x}^{2} + 7x + 3x + 21 \\ = {x}^{2} + 10x + 21[/tex]

Answer Link

Otras preguntas

Write the equation of the line perpendicular to 4x – 5y = -10 through the point (2, 3). explain please
what happens o the value of the expression 80 minus 2r as r decreses
why do I want to sell ice cream manufacturing equipment to one or more countries within the Pacific Rim.
Help me! Look at pic!
3y^2+5y=12 complete the square
Find the rate of change from the table
Emily and George had a farm with a new barn. True or False?
How much sugar syrup would you get by making 30% sugar syrup using 75g sugar?
Anyone who is on Ed genuity please answer this question. Q. what is the basic of social and political costs? answer below.
Which of the following best represents the relationship of the concentration of hydrogen ions between water, vinegar, and ammonia when mixed together in a solut