4questions for 30 points!

name the coefficients in the polynomial
4x^2 + 3x - 3
a) 4, -3, -3
b) 4, 3
c) 4, 3, 3
d) -4, -3

how many terms are in the following polynomial?
6x^4 + 3x^3 - 2x^2 + 15x- 14
a) 5
b) 4
c) 3
d) 2

in the expression -7x - 5x^2 + 5, what is the coefficient of x?
a) 7
b) 5
c) -5
d) -7

write the expression using a single exponent.
2^2 x 2^8
a) 4^10
b) 2^10
c) 4^16
d) 2^16

you. xoxo