F = 4i - 7j v = 9i - 2j Find: -f + v
1 answer:
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Answer:
Step-by-step explanation:
Here we need to find the x for the given equation so we can use the concept of the quadratic formula to solve .
comparing the given equation with an standard quadratic equation we get
a=1
b=6
c=3
so applying the quadratic formula we get
which can be further simplified to get
x=-5.45 or x=-0.55
so correct option is <em>A</em>