Identify Coefficients in -8x² - 5x + 9 = 0: Component Analysis

Question

a = coefficient of x²

b = coefficient of x

c = coefficient of the independent number


8x25x+9=0 -8x^2-5x+9=0

What are the components of the equation?

Video Solution

Solution Steps

00:00 These are the coefficients
00:03 The coefficient of X squared is A
00:06 The coefficient of X is B
00:11 And the natural number is C
00:14 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Identify the equation is given in the standard quadratic form: 8x25x+9=0-8x^2 - 5x + 9 = 0.
  • Step 2: Determine each component:
    • aa is the coefficient of x2x^2, which is 8-8.
    • bb is the coefficient of xx, which is 5-5.
    • cc is the constant term, which is 99.

Now, let's resolve this using the above plan:

Step 1: The equation is already in standard form: 8x25x+9=0-8x^2 - 5x + 9 = 0.

Step 2: Recognize that:

  • a=8a = -8 because it is the coefficient of x2x^2.
  • b=5b = -5 because it is the coefficient of xx.
  • c=9c = 9 because it is the constant term.

Therefore, the components of the equation are a=8 a = -8 , b=5 b = -5 , c=9 c = 9 .

Answer

a=8 a=-8 b=5 b=-5 c=9 c=9