Error Analysis:%0D%0A%0D%0AMr. Moore had to find the area of a flower bed in his yard so he knew how much mulch to purchase. Below is a picture of his yard and the work he did to find the area.%0D%0A%0D%0A%0D%0A%0D%0AArea = (4x3−3x4)2%0D%0AStep 1: (4x3)2 − (3x4)2%0D%0AStep 2: 16x6− 9x8%0D%0AFinal answer is 16x6− 9x8%0D%0Afeet2%0D%0A%0D%0A%0D%0APut responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.%0D%0APart A: Explain in detail the error that was made above. Include a description of what was incorrectly done and what should have been done instead. BLANK%0D%0A%0D%0A%0D%0APart B: Choose the correct formula used to solve this problem. BLANK%0D%0A%0D%0A%0D%0APart C: Put the steps in order that are used to simplify this problem.%0D%0A1.%0D%0A2.%0D%0A3.%0D%0A%0D%0APart D: The units for the final answer of this problem would be:%0D%0ABLANK%0D%0A%0D%0AAnswer choices:%0D%0A%0D%0AA. There was no error made. The problem was correctly solved and the units are accurate as well.%0D%0AB. The error was that they should have found the sum all the sides up to get the area.%0D%0AC. The error was incorrect application of the power rule; the exponents in each term were multiplied when they should have been added together.%0D%0AD. The error was that when we square an expression, we should use the distributive property to solve it rather than just square each term.%0D%0AE. The error was that in the final answer, the two terms should be combined.%0D%0AF. A= L x W x H%0D%0AG. A = s^2%0D%0AH. A= bh/2%0D%0AI. A= S+s+s+s%0D%0AJ. (4x^3-3x^4) (4x^3-3x^4)/2%0D%0AK. 16x^9 - 24x^14 +9x^16/2%0D%0AL. (4x^3-3x^4) (4x^3-3x^4) (4x^3-3x^4)%0D%0AM. (4x^3-3x^4) (4x^3-3x^4)%0D%0AN. (4x^3-3x^4) (16x^6 - 24x^7 + 9x^8)%0D%0AO. 16x^9 - 12x^12 - 12x^12 + 9x^16%0D%0AP. 16x^6 - 12x^7 - 12x^7 + 9x^8 / 2%0D%0AQ. -27x^12 + 36x^11 + 72x^11 - 96x^10 + 48x^10 + 64x^9%0D%0AR. -27x^12 + 108x^11 - 48x^10 + 64x^9%0D%0AS. 16x^6 - 12x^7 + 9x^8%0D%0AT. 16x^6 - 24x^7 + 9x^8%0D%0AU. feet%0D%0AV. feet^2%0D%0AW. feet^3%0D%0A%0D%0A%0D%0A%0D%0Au can only answer with the answer choices provided!!!!
Part A: The error was incorrect application of the power rule; the exponents in each term were multiplied when they should have been added together.
Part B: C. (4x^3-3x^4) (4x^3-3x^4)
Part C:
1. (4x^3)^2 − (3x^4)^2
2. 16x^6− 9x^8
Part D: V. feet^2