Question

the sum of 8x^2 - x+4 and x-5 is?​

Answer 1

Answer:jj

Step-by-step explanation:

Answer 2

Step-by-step explanation:

then you add -x to x so -1 + 1 = 0, so there is no x

then 4 - 5 = -1

so you have 8x^2 - 1

or

8x² - x + 4 + x - 5

= 8x² - 1

Answer: 8x² - 1

i hope it will helps you