Find the sum of (2x2 + x + 1) and (2x2 + 3x + 2). Enter your answer as a polynomial in descending order below, and use the caret (1) for exponents. For example, you would write 4x? as 4x^2.​

my answer is$ 12

step-by-step explanation:

because 15 -2=12

shift 4 units up, and 1 unit left.

it will translate f(x) = 3^x to g(x) = 3^(x+1) + 4

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5