There are 10 in total but there is 10 and 1/4 total if it has that as a answer
Answer:
The number that would go in the blank to get a perfect square trinomial is 18
Step-by-step explanation:
The middle term can always be found by taking twice of the square root of the final term.
2 * √81 = 18
Step-by-step explanation:
1. 57 degrees
2. B
3. 117 degrees
4. C
Answer:
they are corresponding angles
<span>2n^2 - 7n - 3 = 0
a = 2
b = -7
c =-3
Then use the Quadratic formula:
x = [-b +-sqroot(b^2 -4*a*c)] / 2*a
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