Question

-2(x2+5y-2) and -10+8x2-6y add expressio​

Answer 1

Step-by-step explanation:

-2x^2-10y+4+(-10+8x^2-6y)

-2x^2-10y+4-10+8x^2-6y

6x^2-16y-6

Answer 2

Answer:

-2(x²+5y-2) and -10+8x²-6y

(-2x²-10y+4)+(8x²-6y-10) arrange the numbers

-2x²-10y+4+8x²-6y-10

-2x²+8x²-10y-6y+4-10 arrange

6x²-16y-6 ans...

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