Use BEDMAS:
B - Brackets
E - Exponents
D - Division
M - Multiplication
A - Addition
S - Subtraction
Z2+4z-165=(z-11)(z+-15)
1 answer:
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Answer:
Domain: All real numbers
Range:
Step-by-step explanation:
The domain is the set of all x values. The quadratic equation continue to operate over all x-values in both directions. The domain is all real numbers.
The range is the set of all y-values. Here the quadratic begins at -3 and continues in a downward direction forever. Then range is