Per newly school question and answer asked students to assert what they admit is the main important thing for a student to do to be able to accomplish success. One which response stood out from the rest was practice. Successful persons are certainly born successful; they become successful via hard work and dedication. If you would like to reach your goals, keep this in mind! as follows some question and answer examples that you could utilise to improve your knowledge and gain insight that will assist you to maintain your school studies.
Question:
A quadratic equation of the form 0 = ax2 + bx + c has a discriminant value of –16. How many real number solutions does the equation have? help me please
Answer:
The discriminant of a quadratic is given as , so we know that
When using the quadratic formula to calculate values for , we have to take the root of the discriminant. There is no real answer to the root of a negative number and so the equation has no real roots.
They could simply hopefully guide the student solve the question by working with the questions and answer examples. You will be able to then have a discussion with your classmate and continue the school learning by studying the problem with one another.