Answer:
a. −1973700x
b. 0.12
c. 1344
d. −
36.2
Step-by-step explanation:
Answer:
-7 and 5
Step-by-step explanation:
-7*5= -35
-7+5=-2
Rational
Zeros in a quadratic equations are equal distances from the axis of symmetry. If one root is rational, the other must belong to the same number set. Therefore, the answer is rational.
Answer: x>-1
x<-3
Step-by-step explanation:
![-2x+3](https://tex.z-dn.net/?f=-2x%2B3%3C5)
subtract 3 on both sides
![-2x](https://tex.z-dn.net/?f=-2x%3C2)
divide -2 on both sides
![x>-1](https://tex.z-dn.net/?f=x%3E-1)
The sign changed because I divided by a negative.
![-4x-3>9](https://tex.z-dn.net/?f=-4x-3%3E9)
add 3 on both sides
![-4x>12](https://tex.z-dn.net/?f=-4x%3E12)
multiply -1 on both sides
![4x](https://tex.z-dn.net/?f=4x%3C-12)
divide 4 on both sides
![x](https://tex.z-dn.net/?f=x%3C-3)
Brainlist please