4(1/4)+3(5/8)=
(4+3)+(1/4+5/8)
7+(2/8+5/8)
7+7/8
7 and 7/8
Hope I didn't mess up for your sake
The first one is 90
The second one is 108
So first 3+2=5 then 5×4=20 so your answer is 20
Answer:
Option 3) y = -10x²
Step-by-step explanation:
If a quadratic function is in the form of
y = ax² + bx + c
Then coefficient 'a' decides how much narrow will be the graph.
Now from the given options, option C (y = -10x²) will be the narrowest graph.
Option 3) y = -10x²