Simplify the expression –3(x + 3)2 – 3 + 3x. what is the simplified expression in standard form?

–3x2 – 18x – 27
–3 – 15x – 30
–3 + 3x + 6
–3 + 3x – 30

In simplfying, we should remember that we can only add and subtract like terms. We do as follows:

–3(x + 3)^2 – 3 + 3x
–3(x^2 + 6x + 9) – 3 + 3x
–3x^2 - 18x - 27 – 3 + 3x
-3x^2 - 15x - 30

Therefore, the correct answer is the second option.

In simplfying, we should remember that we can only add and subtract like terms. We do as follows:

–3(x + 3)^2 – 3 + 3x
–3(x^2 + 6x + 9) – 3 + 3x
–3x^2 - 18x - 27 – 3 + 3x
-3x^2 - 15x - 30

Therefore, the correct answer is the second option.

Just divide the x axis (the top) by 2 or multiply the y axis (the bottom) by 2