Question

Please identify the numerical coefficient and the literal coefficient in each of the following expressions. Give the degree of each. ( ^ means exponent)
1.) -7x^3y^2
2.) x^2y^4 - 3x
3.) 1/2(x^3 + x + 2x^2) +14
4.) z^4 +z^3 - 2z^2 + z-9
5.) 3(x+y)-6x^3y^5-5x^2y^2

Answer 1

please i need some answers

Answer 2

I'll try to help

Answer 3

ok thank u

Answer 4

so ur telling me? i need to multiply all of the numerical coefficient?