Answer:
x4−5x3−6x2+26x+20
Step-by-step explanation:
(x−5)(x3−6x−4)
=(x+−5)(x3+−6x+−4)
=(x)(x3)+(x)(−6x)+(x)(−4)+(−5)(x3)+(−5)(−6x)+(−5)(−4)
=x4−6x2−4x−5x3+30x+20
=x4−5x3−6x2+26x+20
The answer is letter is C. 19.5 Because you divide
Answer:
see attachment
Step-by-step explanation:
<span>The correct answer is 1.35km/min=1350 meters/min</span>
D this because 7 minus 1 is 6
