Which polynomial represents the difference below? (8x^2+9)-(6x^2+2x+2)

2x² - 2x + 7

Step-by-step explanation:

(8x² + 9) - (6x² + 2x + 2) ← distribute by - 1

= 8x² + 9 - 6x² - 2x - 2 ← collect like terms

= (8x² - 6x²) - 2x + (9 - 2)

= 2x² - 2x + 7

your answer is a

step-by-step explanation:

4*4*4*4=256

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.