Answer:
D
Step-by-step explanation:
A,B,and C can not solve. because they have wrong answers.
A will equal 8. can i get a brainliest plz
Answer:
30
Step-by-step explanation:
18-3(4-6)*2
=18-3*(-2)*2
=18-3*(-4)
=18-(-12)
=18+12
=30
The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.
The answer to this would be C because you can multiply everything by 3 and still have a consistent-dependent system.
