Multiply (x^2 + 2x + 3)(4x^2 - 2x + 1)

4x^4 + 6x^3 + 9x^2 − 4x + 3

Step-by-step explanation:

Simplify the expression. 4x^4 + 6x^3 + 9x^2 − 4x + 3

4x^4 + 6x^3 + 9x^2 - 4x + 3

Step-by-step explanation:

Distribute (x^2 + 2x + 3)(4x^2 - 2x + 1)

You will get 4x^4 - 2x^3 + x^2 + 8x^3 - 4x^2 + 2x + 12x^2 -6x + 3

Then you need to combine like terms

And you will get the

4x^4 + 6x^3 + 9x^2 - 4x + 3

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: