What needs to be done to this function before we can identify a,b,c

Question

7x^2+2x=4

Answer 1

Before we can identify the values of a, b, and c in the function 7x^2 + 2x = 4, we need to rearrange the equation into standard form (ax^2 + bx + c = 0).

Subtracting 4 from both sides of the equation, we get:
7x^2 + 2x - 4 = 0

Now the equation is in the standard form and we can identify a = 7, b = 2, and c = -4.

Answer 2

Does that mean it first needs to be factored ?

Answer 3

To identify the values of a, b, and c in the function 7x^2 + 2x - 4 = 0, you don't necessarily need to factor the equation. The equation is already in the standard form ax^2 + bx + c = 0, so you can directly read off the values of a (7), b (2), and c (-4) from the equation.

Factoring may be useful if you want to simplify the equation or solve it using the quadratic formula, but it's not required to identify the values of a, b, and c in this case.

Answer 4

The answers are add 4 to both sides
First needs to be factored
Needs to e set equal to zero
Like terms need a be combined

Answer 5

I apologize for any misunderstanding. Here are the steps in order to identify the values of a, b, and c from the equation 7x^2 + 2x - 4 = 0:

1. Start by moving the constant term to the other side of the equation:
7x^2 + 2x = 4

2. Now, subtract 4 from both sides to set the equation equal to zero:
7x^2 + 2x - 4 = 0

3. The equation is now in the correct form (ax^2 + bx + c = 0) to identify the values of a, b, and c:
a = 7
b = 2
c = -4

These steps show how the equation was rearranged and set equal to zero before identifying a, b, and c. Thank you for pointing that out.