mariel528639 mariel528639

01-04-2017
Mathematics

contestada

What is the discriminant of the equation x^2+11x-10=0

Respuesta :

charlottekrist charlottekrist

01-04-2017

The discriminant is b^2-4ac
ax^2+bx+c=0
x^2+11x-10=0

11^2-4(1)(-10)
1. Simplify 11^2 to 121
121-4(1)(-10)

2. Simplify 4*1*-10 to -40
121-(-40)

3. Simplify brackets
121+40

4. Simplify
161
Your discriminant is 161

Answer Link

Otras preguntas

......... take a message,please?(will,would, can and could)

Can someone help me with this question? Thank you

john Quincy Adams Did Not Actively campaign for re-election because

1. Where was the imaginary Line of Demarcation drunn?

How do sporangiospore differ from zoospores

Please help ! Will give brainliest

How do temperature changes lead to solubility changes for salt dissolved in water? (1 point) A. High temperatures mean more kinetic energy, which keeps sodium a

Bade Bhai/Behen ki shaadi me jane ke liye, pradhanacharya ko avkaash hetu patra likhiye In Hindi pls will mark as brainliest

Alternate exterior angles are congruent which angle forms a pair of alternate exterior angles with angle 2?

......... take a message,please?(will,would, can and could)