The answer is: [A]: 45x² + 81x + 36 .
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Explanation: Use "FOIL" technique: (First, Outer, Inner, and Last Terms);
then, combine the "like terms", to simplify.
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(5x+4)(9x+9) = 45x² + 45x + 36x + 35 = 45x² + 81x + 36 .
(which is answer choice: "A".).
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You would get 9e+46 so not a real answer, just an estimate of what the answer is.
Answer:
Which of the following situations can be best represented by the inequality 6x + 15 100?
Step-by-step explanation:
because reasons
Answer:
well at 0 degrees on the unit circle the point is (1, 0)
Answer:
(-3,0)
Step-by-step explanation:
2x-3+0=-6