Answer:
All real numbers.
Step-by-step explanation:
Since this is a quadratic function, that means the domain is all real numbers.
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Answer:
Simple column method
Step-by-step explanation:
11
x <u>13</u>
33
<u>110</u>
143
Answer:
2
Step-by-step explanation:
4x² + 33 x + 37 = (4 x + 5) × (x + 7) + 2
There is only one positive integer which is exactly twice the sum of its digits. find this 2 digit number