Answer:
True
Step-by-step explanation:
If a is negative then the shape of the graph is an upside down U, which intersects the x-axis. If a is positive it will never cross the X axis.
It’s wrong because you put the x and the 3 in parentheses when it’s wrong there
Answer:
3x - 4
Step-by-step explanation:
Difference means subtraction.
Times means multiplication.
Three times a number x; 3 * x = 3x
3x - 4
Best of Luck!
Answer:
Area of the circle =25.12 cm ^2
Step-by-step explanation:
So, we have 8 cm as a diameter.
So, Radius will be half of it i.e 4 cm.
Now, Area of circle = pir^2
= 3.14 * 4* 2
= 25.12 cm ^2
Hope it helps!