Seudónimo Seudónimo

12-12-2020
Mathematics

contestada

Solve for x
(x+3)^2

A. x^2 + 3x + 2
B. 2x^2 + 3x + 2
C. x^2 + 6x + 2
D. x^2 + 6x + 9

Respuesta :

12-12-2020

Answer:

D. x²+6x+9

Step-by-step explanation:

—Math

(x + 3)² = (x + 3)(x + 3)

= x² + 3x + 3x + 9

= x² + 6x + 9

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biancasmartstudent biancasmartstudent

26-02-2021

Answer:

D.) just took the Unit Session

Step-by-step explanation:

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