Substitute with y = 4 and z = -2
= 4^2*(-2)/4 + 10
= 16*(-2)/4 + 10
= -32/4 + 10
= -8 + 10
= 2
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Answer:
(2p-1)(p-1)
Step-by-step explanation:
=> 2p(p-1)-p+1
Opening brackets
=> 2p²-2p-p+1
=> 2p²-3p+1
Using mid-term break formula
=> 2p²-2p-p+1
=> 2p(p-1)-1(p-1)
=> (2p-1)(p-1)
For this case we have the following data:
Area of the rectangle, 
Relationship of the sides 5: 3
By definition, the area of a rectangle is given by:

Where
- b: it is the side of least length.
If the sides have a 5: 3 ratio, it means:


Substituting in the formula of the area, we have:


Clearing b:



units
Substituting and clearing:


units
So, the sides are:
units
units
Answer:
units
units