The equations are parallel because the slopes are opposite reciprocals, which means if you flip -3/2 and multiply by -1 you get 2/3.
The question is asking us to find the sum. To do this, let's first write the original equation and then take it from there.
![(3 x^{2} + 3x - 5) + (-7 x^{2} + 9)](https://tex.z-dn.net/?f=%283%20x%5E%7B2%7D%20%20%2B%203x%20-%205%29%20%2B%20%28-7%20x%5E%7B2%7D%20%20%2B%209%29)
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Use distributive property:
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![3 x^{2} + 3x - 5 - 7 x^{2} + 9](https://tex.z-dn.net/?f=3%20x%5E%7B2%7D%20%20%2B%203x%20-%205%20-%207%20x%5E%7B2%7D%20%20%2B%209)
Combine Like Terms:
![ -4 x^{2} +3x+4](https://tex.z-dn.net/?f=%0A-4%20x%5E%7B2%7D%20%2B3x%2B4)
Therefore, the answer to your question is
-4x² + 3x + 4. Hope this helps and have a fantastic day!
Answer:
Step-by-step explanation:
I think the answer is -4x^-11x+13
Answer:
36 cm squared is the anwer