Question

what should be added to 6x⁴+7x³-6x³ to obtain x²+y+5xy ​

Answer 1

Step-by-step explanation:

(x²+y+5xy)-(6x⁴+7x³-6x³)

x²+y+5xy-6x⁴-7x³+6x³

x²+y+5xy-6x⁴-x³