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
400 in² = (20 in)²
The area of a square is the square of the side length.
The length of one of the sides is 20 inches.
11 is the answer to your question.
2×11=22
22+5=27
Answer: 2.15, 2.2, 2.2012, 2.501
An expression is like an equation, but without an equal sign.
Therefore, you could say...
14 stones + 6 stones
or just...
14 + 6