Answer:
1) The gradient of a line perpendicular to AB.→ [-2}
2) The equation of the line perpendicular to AB and passing
through the midpoint of AB. →[y=-2x+6]

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Answer:
3[(x-2)(x+2)]
Step-by-step explanation:
3(x^2 - 4)
3[(x-2)(x+2)]
Yess lol what do you need help with