you have a coupon for an additional 25% off the price of any sale item at a store. The story has a put a robotics kit on sale fo
1 answer:
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Answer:
- 55
Step-by-step explanation:
Given a quadratic equation in standard form : ax² + bx + c = 0 : a ≠ 0
The sum of the roots = - and
The product of the roots =
x² + 6x - 55 = 0 ← is in standard form
with a = 1, b = 6 and c = - 55, hence
product of the roots = = - 55
