The given expression is
We have to find the discriminant first . And for that, first we need to move whole terms of the left side to right side, that is
The formula of discriminant is
Substituting the values of a,b and c, we will get
And since the discriminant is greater than 0, or it is positive so we have two real roots.
Therefore the correct option is B .
The number of guitar lessons that can be completed in 7 months is 2(7) = 14.
Answer:
fifty-two. Explanation: g(h(−1 ))=g(x). x=h(−1)=4(−1)−3=−4−3=−7. g(x)= g(−7)=72+3=49+3=52.
Answer:
<u><em>Explanation:</em></u>
Since the distance from the school to the bank is 4 units, then the library would be 4 units always from the school!
<em><u>How to solve:</u></em> Look at the answer choices and see which one is 4 units away.
<em><u>Answer:</u></em> B, (2,8)
13-8= 5 comic books to begin with,
is that the problem?
