Question

4 questions 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

Thank you. xoxo

Answer 1

1) B Coefficients are the numbers in front of the variables so 4 and 3
2) A There are 5 terms
3) D -7 is the number in front of x
4) B Multiplying exponents means that you add them so (2^8)(2^2), 2+8, 2^10