The answer is 28.
<span>(x – 13)(x + 8) = 196
</span>x * x + x * 8 - 13 * x - 13 * 8 = 196
x² + 8x - 13x - 104 = 196
x² - 5x - 104 - 196 = 0
x² - 5x - 300 = 0
The general quadratic formula is ax² + bx + c = 0
In our equation: a = 1, b = -5, c = -300
So, missing length is either:
x1 + 8 = 20 + 8 = 28
or
x2 + 8 = -15 + 8 = -7
Since, length of a triangle cannot be negative, the missing side length is 28
Answer:
pqr2-pq-p2r-rq2 is the answer
Answer:
9
Step-by-step explanation:
Yes 0.034 is the correct answer
Answer:
ASA
Step-by-step explanation: