Purchase Solution

Solving quadratic/cubic equation

Not what you're looking for?

Ask Custom Question

57

An equation of the form ax2 + bx + c, where a 0, is called a equation.

Solve the equation.
(x - 1)(x - 3) = 0
x = (smaller value)
x = (larger value)

Solve the equation.
x2 + 38x = 0
x = (smaller value)
x = (larger value)

Solve the equation.
x2 - 23x = 0
x = (smaller value)
x = (larger value)

Solve the equation.
x2 = 1369
x = (smaller value)
x = (larger value)

Solve the equation.
x2 + 10x + 24 = 0
x = (smaller value)
x = (larger value)

Solve the equation.
a2 + 12a = -35
a = (smaller value)
a = (larger value)

Solve the equation.
2x2 + 21x - 81 = 0
x = (smaller value)
x = (larger value)

Solve the equation.
(x + 1)(x2 + 2x - 8) = 0
x = (smallest value)
x =
x = (largest value)

Solve the equation.
x3 - 11x2 + 24x = 0
x = (smallest value)
x =
x = (largest value)

Attachments
Purchase this Solution

Solution Summary

The solutions to all the problems are provided. The expert solves quadratic and cubic equations.

Solution Preview

57

An equation of the form ax2 + bx + c, where a 0, is called a equation.
Quadratic
Solve the equation.
(x - 1)(x - 3) = 0
x = (smaller value)
x = (larger value)

Answer:
x = 1(smaller value)
x = 3( larger value)

Solve the equation.
x2 + 38x = 0
x = (smaller value)
x = (larger value)

Answer:
x = -38(smaller value)
x ...

Solution provided by:
Education
  • BSc, Meerut University
  • MSc, Meerut University
  • MPhil, Institute of Advanced Studies
  • MSc, AIT
Recent Feedback
  • "Perfect, thank you so much!!! I will definitely request you in the future! You are amazing!"
  • "Thank you. "
  • "Thank you so much I have two more that I need your help with if your available."
  • "Thank you, I was wondering why you rejected me the first time."
  • "Thanks again."
Purchase this Solution


Free BrainMass Quizzes
Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Probability Quiz

Some questions on probability

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.