Let's solve your equation step-by-step.
−3x2−4x−4=0
Step 1: Use quadratic formula with a=-3, b=-4, c=-4.
x=
−b±√b2−4ac
2a
x=
−(−4)±√(−4)2−4(−3)(−4)
2(−3)
x=
4±√−32
−6
Answer:
No real solutions.
THe amplitude is half of the distance from the highest and lowest phase of the wave..
4-(-1)=5
0.5*5=2.5
amp=2.5 units
The appropriate choice is ...
1) 4x-5y=-5 and 3x+10y=-20
Answer:
3/16 of an onion
Step-by-step explanation:
3/4 onion divided by 4
3/4÷4
Copy dot lip
3/4 * 1/4
3 /16 of an onion
Answer:
B. B and C
Step-by-step explanation:
I calculated it logically
