Ask a New Question

Question

Consider the general quadratic eqaution in standard form, ax^2 + bx + c = 0. Let a = 1 and the roots be r1 and r2. Expand (x - r1) (x - r2).
Write both algebraic expressions for and descriptions in words of b and c in terms of r1 and r2.
12 years ago

Answers

Damon
x^2 - r1 x - r2 x + r1 r2
b = -(r1+r2)
c = r1 r2
12 years ago

Related Questions

GENERAL USE FOR USE WHEN USING COOKING METHODS which comes first in general? Theory or Experiment? Theory comes first. Correct? Consider the general quadratic equation ax^2 + bx + c = 0, where a is not equal to 0. Solve for x b... Convert the general quadratic form y=2x^2+4x+6 to the Vertex form. Use the quadratic general formula to solve for x if 1/x-2 -1/(x*x)-4=4/5 Which of these is a general theme in A Raisin in the Sun? A. The pull between what people want to d... Start with a general quadratic equation in the form of \( ax^2 + bx + c \). 2. Expand the equation... What are the general for all sports In general, which is best for website text? A. long paragraphs with no white space B. long paragra... What is the general name given to both FM and PM? Group of answer choices Angle modulation A...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use