I believe the answer is 4 points. Hope this helps!
By finding like denominators, you can add the fractions on each side. Then, compare by cross multiplying.
Answer:
<h3>
It's about 365 cm²</h3>
Step-by-step explanation:
2×πr² + 2πr×h =
= 2×π×4² + 2π×4×10.5 =
= 32π + 84π =
= 116π ≈
≈ 364.42 cm²
The x-intercepts are (-1/2, 0) and (-1,0).
The y-intercept is (0,1).