A rectangular painting has an area of (2x^2+ 8x+ 6) cm^2. Its length is (2x + 2) cm. Find the width of the painting.
1 answer:
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Answer:
Rounded to the nearest tenth they are -14.5 and 12.5
Step-by-step explanation:
The zeros of a function are the x-intercepts or roots where the function crosses the x-axis. To find them, graph the function x^2 +2x-180 and zoom in on the x-axis.
See attached picture.
