Question

write the coefficient of y^ 2 in the expression y ^2 (y^2-2)+3(y^2-5)





plz explain step by step​

Answer 1

Answer:

$\huge{\boxed{\rm{\red{answer=1}}}}$

Step-by-step explanation:

Given expression is y²(y²-2)+3(y²-5)

=>y⁴-2y²+3y²+15

=> y⁴+y²+15

The coefficient of y²=1

Answer 2

Answer:

coefficient =y^4+15

hope this helps.!!