It’s 15 because of Pythagorean theorem. 25 squared minus 10 squared is 15 squared.
For a quadratic equation ax^2 + bx + c = 0, the discriminant is given by b^2 - 4ac
Thus for a^2 - 2a + 5 = 0,
a = 1, b = -2 and c = 5
b^2 - 4ac = (-2)^2 - 4(1)(5) = 4 - 20 = -16
Answer:
3^7
Step-by-step explanation:
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Answer: 300 is the answer
Step-by-step explanation:
.04 times 33200 = 1328
33200-1328= 31872
The new price is $31872
