19.5 -0.72please help I've been putting off this work for a while
2 answers:
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The function is a quadratic function, then the domain will be all real numbers. Then the correct option is D.
<h3>What are domain and range?</h3>The domain means all the possible values of x and the range means all the possible values of y.
The function is given below.
y = -2x² + 50x + 300
Then the function is a quadratic function, then the domain will be all real numbers.
Then the correct option is D.
More about the domain and range link is given below.
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Answer:
14. -5√30 +3√2
15. 18√5 -30√3
Step-by-step explanation:
You can multiply radicals using ...
(√a)(√b) = √(ab)
And you can simplify radicals using ...
√(a²b) = a√b
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14. Using the distributive property, then simplifying the radicals, we have ...
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15. Similarly, ...