Seudónimo Seudónimo

25-02-2017
Mathematics

contestada

I need help ONLY with numbers 8, 9 and 10. I would really appreciate it. :)

I need help ONLY with numbers 8 9 and 10 I would really appreciate it class=

Respuesta :

jtvatsim jtvatsim

25-02-2017

Here's [10] if you don't beat me to it by the time I finish typing:

9t^2 +12t + 4 = (3t blank)(3t blank)
= (3t + 2)(3t + 2)

CHECK:
3t*3t + 3t*2 + 2*3t + 2*2
= 9t^2 + 6t + 6t + 4
= 9t^2 + 12t + 4

ANSWER: (3t + 2)(3t + 2)

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