So, since the initial 32 are in the lake tagged and he captures 55, in which 5 are a part of the other 32, we can assume that there are 50 new bass and that added to the 32 is 82, so there are 82 tagged bass in the lake.
Answer: y=3x-14
Step-by-step explanation:
I am learning this now but I don’t know I wish I could help you and myself
These are a lot easier when they r like this...no coefficient in front of ur x^2.
x^2 + 5x - 14....u see ur last sign, the -.....this tells me that in ur 2 factors, both signs will be different....one is positive and one is negative. U see ur first sign, the +, this tells me that ur bigger number will be positive.
Now we just have to find 2 numbers, that when added = 5 and when multiplied = 14, So ur 2 numbers are 7 and 2.
(x^2 + 5x - 14) =
(x + 7)(x - 2) <===
Answer:
Step-by-step explanation:
First, we need to set up the equation
To solve this, we have two options: factoring or using the quadratic formula. In this case, factoring will work, so we can use that
To factor, we need to find two numbers that add together to give you 3 and multiply to give you -28
In this case, these two numbers would nee to be -4 and 7
This means that our factored equation would be:
Now all we need to do is input the values of x that will give you 0. This means that the two solutions are