Leon evaluated the expression (–4a – 6) + a2 for a = 8. (-4(8) - 6) + 82 (-32-6) + 82 (-38) + 82 (-38) + 16 –19 + 16 –3 Analyze Leon's work. Check all that apply. Leon should have subtracted inside the parentheses before he multiplied. The expression inside the parentheses should be simplified to –26 instead of –38. Leon multiplied 8 by 2 when he should have raised 8 to a power of 2. The multiplication of two negative values in step 4 should result in a positive value. The correct answer should be 35.

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general 11 months ago 7651

" Pentagon ABCDE and pentagon A’B’C’D’E’ are shown on the coordinate plane below. Which two transformations are applied to pentagon ABCDE to create A’B’C’D’E’?a. translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the x-axis b. translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the x-axis c. translated according to the rule (x, y) → (x + 2, y + 8) and reflected across the y-axis d. translated according to the rule (x, y) → (x + 8, y + 2) and reflected across the y-axis "Pentagon ABCDE and pentagon A prime B prime C prime D prime E prime on the coordinate plane with ordered pairs at A negative 4, 5, at B negative 6, 4, at C negative 5, 1, at D negative 2, 2, at E negative 2, 4, at A prime 4, negative 7, at B prime 2, negative 6, at C prime 3, negative 3, at D prime 6, negative 4, at E prime 6, negative 6.

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general 11 months ago 1353