The measurement of the missing angle is 90 - 61 = 29°
Answer:
3x^22−x^2+3
Step-by-step explanation:
Let's simplify step-by-step.
3x^22+2x+4−(x2+2x+1)
Distribute the Negative Sign:
=3x^22+2x+4+−1(x2+2x+1)
=3x^22+2x+4+−1x2+−1(2x)+(−1)(1)
=3x&22+2x+4+−x2+−2x+−1
Combine Like Terms:
=3x22+2x+4+−x2+−2x+−1
=(3x22)+(−x2)+(2x+−2x)+(4+−1)
=3x22+−x2+3
Answer:
=3x22−x2+3
Answer:171 and 172
Step-by-step explanation;
171+172=343
Answer:

Step-by-step explanation:










I think it’s just asking you to add the two functions (f + g)(x)
If f(x) = sqrt x + 3
And g(x) = x + 2
Then (f + g)(x) = (sqrt x + 3) + (x +2)
And I’m pretty sure that’s all you can simplify