You need to categorize the similar terms with the same exponential.
Here, 3 terms can be categorized: x^3, x^2 and constant
Then you simply manipulate the coefficient:
(5-9)x^3 + (-7+4)x^2 + (6+1) = -4x^3 - 3x^2 + 7
2)Perimeter=28 rounded to 30. Area=48 rounded up to 50.
Answer:
Factors of 182 =1, 2, 7, 13, 14, 26, 91, 182.
Step-by-step explanation:
M1 = 65°
M2= 75°
all three angles is 180°
M7 = 40°
7 and 6 are identical angles corresponding
M6= 40°
-6p+8p=-16+4p
Combine like terms
2p=-16+4p
-4p -4p
-2p=-16
/-2 /-2
P=8