Answer:
see explanation
Step-by-step explanation:
The points that cross the x- axis are also called
• x- intercepts
• zeros
• roots
• solutions
Take the first 2 and take out -7x2. bringing it to (-7x2)(x-3)+(3x-9)
then take out 3 on the right side.
-7x^2 (x-3)+3 (x-3)
factors to (3-7x2)(x-3)
