204k views
0 votes
Which of the following shows the equation ax² + bx + c = 0?
2x² + x + 3 = 4(3x - 5)

User Atasha
by
7.4k points

1 Answer

4 votes

Final answer:

The given equation is rewritten and simplified to standard quadratic form, resulting in 2x^2 - 11x + 23 = 0.

Step-by-step explanation:

To rewrite the equation 2x^2 + x + 3 = 4(3x - 5) in the form ax^2 + bx + c = 0, we first need to expand and simplify the equation. Let's start by distributing the 4 to both terms inside the parenthesis on the right side of the equation:

2x^2 + x + 3 = 12x - 20

Next, we subtract '12x' and '20' from both sides to get all terms on one side:

2x^2 + x - 12x + 3 + 20 = 0

Combine like terms:

2x^2 - 11x + 23 = 0

Therefore, the answer is A. 2x^2 - 11x + 23 = 0.

Complete question is:

Which of the following shows the equation below rewritten in the form ax? +bx+C =0 ?

2x2+x+3 = 4(3x-5)

A. 2x2 - 11x + 23 = 0

B. 2x2 +13x + 23 = 0

C. 2x2 +13x+8 = 0

D. 2x2 - 11x+8 = 0

User RedCrusador
by
8.4k points