Answer:
Below
Step-by-step explanation:
here is the factored form of a quadratic equation :
f(x) = a ( x +/- n ) ( x +/- n )
We can just plug in what we know into this form :
f(x) = 2 ( x + 4 )( x + 1 )
If you were to plug this into desmos it will show you the graph!
Hope this helps!
Answer:
31 pennies
Step-by-step explanation:
Given that:
Breaking the number of pennies into 2 groups, there is 1 penny left over.
Breaking the pennies into 3 groups, there is 1 penny left over.
Breaking the pennies into 5 groups, there is 1 penny left over.
Breaking the pennies into groups implies that the same number of pennies are in each group for each case. Since there is no restriction to the number of pennies in the groups for all cases, then the total number of pennies would be 31.
So that;
31 = 15 + 15 + 1 = 2 groups + 1
31 = 10 + 10 + 10 + 1 = 3 groups + 1
31 = 6 + 6 + 6 + 6 + 6 + 1 = 5 groups + 1
There are 31 pennies.
Answer:
the rationalnumbers are A, F, B, D,
