C. Completing the square 1. x+ 10x +2 =0 2-26- 15 =0 3. m - 7m + 12 =0

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A: Given :  A(-2,-7) , B(1,6) and C(9,6)  are coordinates of triangle△ABC    To Find : What type of…

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A:

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A: This problem belongs to Geometric section.

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Q: e at 49 б.3 b° 14.9

A:

Q: 9. What are the values of the variables in parallelogram ABCD? @x= 40, y = 60 Bx= 30, y = 40 3x 2y ©…

A: Use properties of parallalogramopposite angles of parallelogram are equalSo, in parallelogram…

Q: g Complete the square. 17. x? + 2x+? = (x+?)² 18. w? + 4w+? = (w+?)² 19. a? – 12a+? = (a–?)²

A: According to the bartleby guidelines, answering first three subparts only.

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Q: 6. Andrea loves Geometry so much that she wants her birthday cake this year to be in the shape of a…

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Q: Quadrilateral TUVW is a rectangle, TV = 13z, and UW = z + 96. What is T? W

A: NOTE: Refresh your page if you can't see any equations. . here we have  TV=13z UW=z+96

Q: In the figure, the two rectangles are similar. If a = 20, b = 32 and x = 12, what is the value of y?…

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A: Given r^2 + 28r and we have to find out the missing term that completes the square

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A: Distance Formula : If A (x1, y1) and B (x2, y2) be two points then AB=(x2-x1)2+(y2-y1)2

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A:

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A: Solution: The objective is to determine which best describes the quadrilateral formed?

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A: given,

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Q: Discuss the Layout of R.B.D.

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A:

Q: 3. The length of a hypotenuse of a 30-60-90 triangle is 17 yards. What is the length of the other…

A: In a 30-60-90 triangle Short side:1 Hyptenuse:2 Long side: 3 Cos (60) =shortlop p=12 ⇒Short=1,hyp=2…

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Q: When the perimeter of an equilateral triangle is doubled , the result is 24. The length of a side of…

A: When the perimeter of an equilateral triangle is doubled, the result is 24.To find the length of a…

Q: 9. The quadrilateral ABCD is a square. What is the length of one of its diagonals (sides)? B 2 D C.…

A: By using distance formula, we calculate the required length of the diagonal.

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Q: 14. What value of c would complete the square: x² - 14x + c? А. 196 В. 49 С. 14 D. 7

A: Given : x2 - 14 x + c  Value of c for complete square :  We know that  ( a - b )2 = a 2 + b2 - 2 a b…

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Q: 14) The diagonal of a square is 15v2. Find the length of a side of the square.

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A: given,

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A: Height of parallelogram refers to the distance between its parallel sides.

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A: Given:      15 cartons at the base of triangle and one at the top.

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A: Translation

Q: 17-18. Find the perimeter and area of the shaded square.

A: Length of outer square = 7+7=14

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Q: 2. For what values of x and y is quadrilateral ABCD a parallelogram? Explain your reasoning. (3x-…

A: hello greetings from bartelby.i am here to help you.

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A: Given Information: Let x and y be the legs of right angled triangle and z be the length of…

Q: ABCD is a rectangle. AD = 2x - 12, BC = 20, ED = 1 - 8. Find x and the length of BD. %3D B. C D. BD

A: Given: In rectangle ABCD, AD = 2x - 12, BC = 20, ED = x - 8

Q: For what value of x must ABCD be a parallelogram? бх-2 B 5x A D. For ABCD to be a parallelogram, the…

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Q: For what value of x must ABCD be a parallelogram? Зх-4 В C 2x A For ABCD to be a parallelogram, the…

A: Given,