Justkaioniblackwood Justkaioniblackwood

27-03-2020
Mathematics

contestada

(8x^2-15x)-(x^2-27x)=ax^2+bx

Respuesta :

Danboghiu66 Danboghiu66

27-03-2020

Answer:

a=7, b=12

Step-by-step explanation:

(8x²-15x)-(x²-27x)=

8x²-15x-x²+27x=

7x²+12x=

ax²+bx

Comparing, we get a=7, b=12

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