Solve 2x^+8=0 by graphing the related function
2 answers:
Answer:
No real solution.
Step-by-step explanation:
Please find the attachment.
We have been given a function . We are asked to find the solution for our given function by graphing method.
We can see that our given function is an upward parabola. We know that solution of parabola is points, where graph intersects x-axis.
We can see from our attachment that our given function never intersects x-axis, therefore, there is no real solution for our given function.
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Answer:
B. 333 in.2
Step-by-step explanation:
The area of the base is 81^2
lateral is 45 x 4 = 180^2 (9x5x4)
180^2 add the 72 pyramid = 252^2 + base of 81^2 = 333^2
Composite figueres i do like this as shown to you a few seconds ago.
The triangle shows us just the height
4 inches
We can see that height is smaller central isosceles height across the center base point.
We also can remember to use the length 9inches but divide by 2 and get each triangle area this way.
4 x 1/2 base = 4x 1/2 4.5 = 4 x 2.25 = 9^2 each right side triangle
9 x 8 = 72^2
we add the areas 72+ 81+lateral 180 = 333 inches^2
