Answer: thx
Step-by-step explanation:
Answer:
Domain: {-4, -2, 0, 2, 4}
Range: {-2, -1, 0 1, 2}
Step-by-step explanation:
"The discriminant is prime?" I haven't heard that one before.
Here are the general rules:
1. a positive discriminant results in two real, unequal roots.
2. a zero discr. results in two real, equal roots.
3. a negative discr. results in two complex roots, which sometimes means two imaginary roots.
Answer:
<em>123</em><em> </em>is 40% of 307.