Answer:
<h2>A. -2x³ - 6x² + 9x</h2>
Step-by-step explanation:

Work shown above! y = 148
Answer: K = -14
Step-by-step explanation: solve for k by simplifying both sides of the equation then isolating the variable
<h2>ABC and DEF</h2>
Their 3 angles are equal (64,26,90)
Hope this will help...
Please mark as brainliest
it will be 8.25 hope this helped