Answer:
√20
Or
2√5
Step-by-step explanation:
It is very easy just substitute
It will be:
The vertex and the t-intercept where t>0, will help solve this problem. Sending the work on the attachment.
85
Also, this is 5 points.
Let's label the man's age "x" because it's the unknown value that we're trying to find. Remember that the daughter's age is represented y "a."
x = 4a-3 would be an expression to represent the man's age :)
Oh okie so cute ☺️ cute lol