Answer:
18. x² + x - 4
20. or
22. x² + 2x - 2
Step-by-step explanation:
For some reason my work was unable to be submitted so please see attachment for detailed explanation
Will mark brainleist What parts can you break up trapezoids into?
1 answer:
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Let's say the point is C, so C partitions AB into two pieces, where AC is at a ratio of 3 and CB is at a ratio of 7, thus 3:7,
<span><span>-5(2b+7) + b < -b - 11</span>
<span>-10b - 35 + b < -b - 11
- 10b + b - 35 < -b - 11
-9b - 35 < -b - 11
- 9b + b < - 11 + 35
-8b < 24
</span></span>
<span><span>
b < -3
Have a nice days.........</span></span>
<span>-10b - 35 + b < -b - 11
- 10b + b - 35 < -b - 11
-9b - 35 < -b - 11
- 9b + b < - 11 + 35
-8b < 24
</span></span>
<span><span>
b < -3
Have a nice days.........</span></span>