You do the butterfly method multiply across and add or subtract. multiply the denominators to get the denominators
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You split the shape into two rectangles and then find the missing side lengths and then you can find the area of each rectangle and add them up. i did a vertical line on the left side of the extra piece so then you would have two rectangles rectangle 1= 5x5 and rectangle 2= 2x6. then you find the area of each- 5x5=25 and 2x6=12. 25+12= 37 so the AREA=37
(x² + 4x - 45)/(x² + 10x + 9)
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Numerator = N = x² + 4x - 45 </span>
= x² + 9x - 5x - 45
= (x² + 9x) - (5x + 45)
= x(x + 9) - 5(x + 9)
= (x + 9)(x - 5)
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Denominator = D = x² + 10x + 9 </span>
= x² + x + 9x + 9
= (x² + x) + (9x + 9)
= x(x + 1) + 9(x + 1)
= (x + 1)(x + 9)
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Hence, the given expr. = N/D </span>
= {(x + 9)(x - 5)}/{(x + 1)(x + 9)
= (x - 5)/(x + 1)
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Restrictions : x ≠ - 1, x = 5 </span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly.
Answer:
6.453 × 10 × -10 × -10 × -10
Step-by-step explanation:
6.453 × 10–^3
6.453 × 10 × -10 × -10 × -10
Is that a negative? The one after the 10? If not then just take away the negatives from the 10's.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer:
y=1/2x-7
Step-by-step explanation: