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.
Answer:
60
Step-by-step explanation:
-15 ⋅ -4 = 15 ⋅ 4 = 60
Answer:
.5357
Step-by-step explanation:
Follow PEMDAS
Multiplication (M) comes before division (D)
Therefore, solve the multiplication expressions first:
2 * 3 * 5 = 30
and
7 * 8 = 56
Now Division:
30 / 56 = .5357
Answer:
x = 40
Step-by-step explanation:
x/5 = 8 is a problem in division. The inverse operation of division is multiplication.
To isolate x, multiply both sides of this equation by 5, obtaining:
x = 40