Answer:
a = -1
Step-by-step explanation:
The line of symmetry for the parabola given by ...
y = ax² +bx +c
is
x = -b/(2a)
Using the given values, we have ...
-2 = -(-4)/(2a)
Multiplying by -a/2, we get ...
a = (4/2)(-1/2) = -1
The value of "a" is -1.
Answer:
Ummm im not good at writing my own songs, poems or raps
Step-by-step explanation:
Depression, poor sleep quality, impaired executive function, accelerated cognitive decline, poor cardiovascular function and impaired immunity, fear of others, feeling of loneliness, negative self esteem, etc.
Answer:
9330
Step-by-step explanation:
6x × 8y + 27x - 6y + 3 = 18 × 536 + 81 - 402 + 3 =
9330
Answer:
You have posted EXACTLY the same equation twice. We need another equation to solve this.
2x +5y=-6
2x+5y=−6
Step-by-step explanation:
