C. The 2 in the denominator turns into -2 and you just take the coefficients directly from the numerator.
Answer:
x = 135
Step-by-step explanation:
All the angles of a pentagon added up make 540 degrees.
540 - 60 = 480
480 - 150 = 330
330 - 120 = 210
210 - 75 = 135
x = 135
Answer:
K=40
Step-by-step explanation:
40 divided by 2 is 20.
STEP-BY-STEP SOLUTION:
= a^3 - 4a^2 + 12 - 3a
= a^2 ( a - 4 ) + 3 ( 4 - a )
= a^2 ( a - 4 ) - 3 ( a - 4 )
= ( a - 4 ) ( a^2 - 3 )
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