It's simple, you first do -b/2a, (This is how the equation is supposed to go: ax^2+bx+c) Therefore, to this answer, it is -1. Now this answer will be you x point, and you use that to find the vertex by putting -1 as b. You have two choices that are correct, so eliminate those who's x isn't -1. Finally, put -1 as b, which would end up as -1^2+2(-1)-35, and when you simplify it, you end up with -36, making D the answer
Answer:
54
Step-by-step explanation:
8*3+5*8-2*5
24+40-10
64-10
54
Answer:
There are 200 petals on 25 daisies and the proportionality is 8
Step-by-step explanation:
Answer:
x=7
Step-by-step explanation:
=
17x=120
x=7.05882352941
x=7
Hope this helps! :)
Answer:
7
Step-by-step explanation:
This is because any number combind with a variable will be considered a coefficient, for example in the equation 4x-13, 4 is the coefficient.