This is the concept of algebra, given that the area of a rectangular pool is (15x-9), the possible dimensions of the pool by factoring will be:
Area=length×width
Area=(15x-9)
factoring the above we get:
Area=3(5x-3)
therefore the possible dimension will be:
length=5x units
width=3 units
1/4
There are 100 pence in a pound, so 2 pounds is 200 pence. 50 is 1/4 of 200.
X 1 = 1 ; X 2 = -2
Step-by-step explanation:
We clear the whole numbers, equal to (zero) and use the calculation formula of the quadratic function, according the image:
Answer: y=12
Step-by-step explanation:
To find the y intercept, plug in all x values with 0.
f(0)=((0)-6)(0)-2)=> -6(-2)=>12