Question

For the following, write an equivalent expression in standard form: (5x2 + 6x - 2) + 4x (3x – 7).

Answer 1

Answer:

17x^2 -22x -2

Step-by-step explanation:

1. 5x^2 +6x -2 +4x (3x-7)
2. 5x^2 +6x -2 +12x^2 -28x
3. 17x^2 +6x -2 -28x
4. Answer: 17x^2 -22x -2

Just so you know when I put (^) the number after it is a exponent.