13. Find the difference between - 2x² + x + 3 and x² + 7x + 1.
A. - x² - 6x + 2
C. - 3x² - 6x + 4
B. - 3x² - 8x + 4
D. -3x² - 6x + 2


Sagot :

Answer:

D, basta D, binulong ng anghel ko

Answer:

D. -3x² - 6x + 2

Step-by-step explanation:

(-2x^2 - x^2) + (x - 7x) + (3 - 1)

= -3x² - 6x + 2