nakialstokes72 nakialstokes72

20-07-2021
Mathematics

contestada

what multiplies to get 56 and adds to get 15

Respuesta :

loconte loconte

20-07-2021

Answer:

8 & 7

Step-by-step explanation:

x*y = 56

x+y = 15

y = 15-x

x(15-x)=56

15x-x^2 = 56

x^2 -15x + 56 = 0

Factored Form: y= (x-8)(x-7)

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