mollycalland mollycalland

04-05-2022
Mathematics

contestada

Expand and simplify (5x+2)(2x+3)

Respuesta :

27mainstonea 27mainstonea

04-05-2022

Answer:

10ˣ² +19ˣ + 6

Step-by-step explanation:

5ˣ(2x + 3) + 2 (2x + 3 )

10x² + 15x + 2(2x + 3 )

10x² + 15x + 4x + 6

= 10x² + 19x + 6

Answer Link

andreina8334 andreina8334

04-05-2022

(5x+2)(2x+3)

5x(2x+3) + 2(2x+3)

10x^2 + 15x +2(2x +3)

10x^2 + 15x + 4x +6

Add like terms

15x + 4x= 19x

10x^2 +19x +6

Answer Link

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