Question

1. Add or subtract.
(4x^2 + 15x -3) - (-3x^2 + 5)
A. 7x^2 + 15x - 8
B. x^2 + 12x + 2
C. x^2 + 15x - 8
D. 7x^2 + 8
2. Simplify the polynomial.
-3f^2 + 4f - 3 + 8f^2 + 7f + 1
A. 5x^2 - 4x - 2
B. -5x^2 + 8x - 2
C. 5x^2 - 8x + 2
D. -9x^2 - 8x + 2
3. Add or subtract.
(2x^2 + 6x + 1) + (-7x^2 + 2x - 3)
A. 5x^2 - 4x - 2
B. -5x^2 + 8x - 2
C. 5x^2 - 8x + 2
D. -9x^2 - 8x + 2
4.Name the coefficients in the polynomial.
4x^2 + 3x - 3
A. 4, -3, -3
B. 4, 3
C.4,3,3
D. -4, -3