brandonl11999 brandonl11999

17-01-2018
Mathematics

contestada

A quadratic equation with real coefficients and leading coefficient 1, has x equals - b ⁢ i as a root. Write the equation in general form.

Respuesta :

altavistard altavistard

17-01-2018

p(x) = 1x^2 + bx + c

If -bi is a root, then +bi is the other root.

Thus, p(x) = (x+bi)(x-bi) = 1x^2 + b^2

Answer Link

Otras preguntas

How do stereotypes develop?

6. In canaries, the gene for singing is dominant over the gene for nonsinging. When hybrid singing canaries are mated with nonsinging canaries, what percentage

What Could Medical Marijuana Help Cure?

La lámpara está _________________ los sofás. a. entre b. sobrebre

You sell tires for $65 each at your automotive service shop. At this price, what does it cost to purchase a set of 4 tires, not including tax? $69 $105 $260 $28

What was a major effect of European imperialism on Africa? *

Which countries had the largest percent of their population killed in the Holocaust?

Linear momentum is the product of an object's a. Force c. Inertia b. mass d. friction

Jenny and her two friends have one and 4/5 pie left over after a bake sale at school. They divide the pie evenly among themselves. How much pie in each student

Vincent started the year with $179 in his account at the health spa. Each time he uses the spa, $15 is taken out of the account. How many more times can he use