Well you have to factor first factoring gives you two value that you can multiply and get you a broken down version of that
you can do it two ways using the quadratic formula to factor or if you're really good at factoring just do it mentally (2x-5)(x+1)=0
for the mental way of doing the factors just set both 2x-5 equal to zero and x+1 = to zero
2x-5=0
2x=5
x= 5/2
x+1=0
x=-1
therefore the solutions are x = 5/2,-1
but if you want to learn how to do it mentally and with the quadratic function formula
let me know
Answer:
x + 8
Step-by-step explanation:
sum=+
and=+
thus, the sum off a number and 8 =x + 8
x+8
37.1 miles
Since the driver drove 1 day I subtracted $25 from his bill leaving you with $4.46 change
then divided the change by 0.12 to find the miles Millie drove which will leave you to 37.16667
Answer:
Pattern B gets larger fast since 4 is greater than 3.
explanation:
Pattern A is ; 1, 4, 7, 10, 13
Pattern B: 1, 5, 9, 13, 17
as u can see pattern b goes up faster
