StaryJ7cieblad StaryJ7cieblad

01-08-2016
Mathematics

contestada

sienna is solving the quadratic equation by completing the square.

3x2 9x – 4 = 0

3x2 9x = 4

a(x2 3x) = 4

what is the value of a?

–4
–3
3
4

Respuesta :

nobillionaireNobley nobillionaireNobley

02-08-2016

3x^2 + 9x - 4
3x^2 + 9x = 4
3(x^2 + 3x) = 4

Therefore, a = 3

Answer Link

odonak6119 odonak6119

01-02-2021

Answer:

C. 3

Step-by-step explanation:

Answer Link

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