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Find a and b (root2.3

Find the roots of the following quadratic equations (if they exist)by the mnethod of completion of the square .(i)
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2. asked by help()!!!!!
3. 438 views
two forces F1 and F2 acting at a point have a resultant F. If F2 is doubled, F is also doubled. If F2 is reversed in direction,
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2. asked by raghavendra
3. 783 views
parameterize the portion of the unit circle that begins at the point (-root2/2, root2/2) and ends at (0,-1)
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2. asked by i need help
3. 441 views
my roots are (1+isq.root2)(1-isq.root2)I then used long division: X^4-4X^3+4X^2-9/X^2-X-4 I got the answer X^2-8X+32 with a
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2. asked by Jessica
3. 423 views
Find a and b(root2.3 - root0.69)/(root2.3 + root0.69) = a + b root30
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2. asked by Kaur
3. 323 views
Find all the zeroes of the polynomial2x^4+7x^3-19x^2-14x+30 , if two of its zeroes are root2 and -root2?
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2. asked by Alankrita
3. 736 views
What point on the unit circle corresponds to -5pi/4?A. (-Root2/2, Root2/2) B.(-Root3/2, 1/3 C.(-1/2, Root3/2) D.(0,1) D?
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2. asked by Robert
3. 608 views
Find the exact values of cos- radians and sin 4 - radians ] 4 Square root 2/2- Square root/2 -1/2, Squareroot3/2 -square root2/2
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2. asked by J
3. 62 views
Find quadratic polynomial if sum and product of zeros are root2 and root(-3/2)Also, find zeroes
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2. asked by Kaur
3. 338 views
Triangle DEF is such that DF=8cm,EF=5.5cm and its area is 11 root2 cm^2. Find angle EFD.
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2. asked by lindsay
3. 864 views