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R J
Subject: Maths
, asked on 6/1/18
Solve this:
Q1. If zeroes of the polynomial x
^{2}
+ (a + 1) x + b are 2 and – 3, then find the value of (a + b) ?
Answer
1
Son Ser
Subject: Maths
, asked on 5/1/18
Plzz fast i have exams 2moro. Dont provide any link plzzzzz
Answer
3
Shreya Kishor
Subject: Maths
, asked on 4/1/18
Find the coordinates of a point on the y axis which us nearest to the point -2,5
Answer
2
R J
Subject: Maths
, asked on 4/1/18
Find The value of M for which sum of zeros of the polynomial (m+1)x^2+(m-5)x+9 is equal to the half of product of zeroes
Answer
1
Ayushi
Subject: Maths
, asked on 2/1/18
Q. If(1,p/3) is the mid-point of the line segment joining the points (2,O) and (0, 2/9) then show that the line 5x+3y + 2 = 0 passes through the point (-1, 3p).
Answer
2
Riya Vardhan
Subject: Maths
, asked on 1/1/18
Please answer this as soon as possible
Q. The vertices of a triangle ABC are (
$\lambda $
, 2 –2
$\lambda $
) , (–
$\lambda $
+ 1, 2
$\lambda $
) and (– 4 –
$\lambda $
, 6 – 2
$\lambda $
) respectively. If its area be70 Sq. units, then the number of integral values of
$\lambda $
is :
(A) 1 (B) 2 (C) 4 (D) 10
Answer
1
Alex Thomas
Subject: Maths
, asked on 30/12/17
$ConsiderthetriangleOABinthexyplanewhereO(0,0),A(6,0),B(\sqrt{2},3).AsquarePQRSisinscribedinthetrianglewithP,QonOA,RonABandSonBO.Thenthesideofthesquareequals:\phantom{\rule{0ex}{0ex}}a\left)\frac{3}{\sqrt{2}}\phantom{\rule{0ex}{0ex}}b\right)\frac{9}{4}\phantom{\rule{0ex}{0ex}}c\left)2\phantom{\rule{0ex}{0ex}}d\right)\frac{3}{2}\sqrt{\frac{5}{2}}$
Answer
2
Alex Thomas
Subject: Maths
, asked on 30/12/17
Consider the triangle OAB in the
xy
plane where O(0, 0), A(6, 0), B
$\left(\sqrt{2},3\right)$
. A square PQRS is inscribed in the triangle with P, Q on OA, R on AB and S on BO. Then the side of the square equals:
(A)
$\frac{3}{\sqrt{2}}$
(B)
$\frac{9}{4}$
(C) 2 (D)
$\frac{3}{2}\sqrt{\frac{5}{2}}$
Answer
2
Hetav Oza
Subject: Maths
, asked on 28/12/17
A(x1,y1),B(x2,y2) and C(x3,y3) are the vertices of triangle ABC and DEF are mid points
of the sides BC,CA,AB respectively.Prove that quadrilaetral DEFB is a parallelogram.
Answer
1
Abhinav Prasanth
Subject: Maths
, asked on 27/12/17
Show that the points A(6,2) B(2,1) C(1,5) D(5,6) are vertices of a square
Answer
2
R J
Subject: Maths
, asked on 26/12/17
Pls solve my provlem i sent a email at care@gmail.com
Answer
2
Akansha
Subject: Maths
, asked on 25/12/17
What point on the x axis is equidistant from(7,6) & (-3,4)?
Answer
1
Vyshnavi
Subject: Maths
, asked on 25/12/17
Find the coordinates on y axis which is nearer to (-2,5)
Answer
2
Shubho Ray
Subject: Maths
, asked on 24/12/17
For what value of K does the point (k+5 , 2k+5) lie on the line -3x+7y=-24
Answer
2
Payal Arora
Subject: Maths
, asked on 24/12/17
Find the third vertix of an equilateral triangle is two of the vertices are (0,0) and (3, root3)
Answer
2
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Q1. If zeroes of the polynomial x

^{2}+ (a + 1) x + b are 2 and – 3, then find the value of (a + b) ?Q. The vertices of a triangle ABC are ( $\lambda $, 2 –2$\lambda $) , (– $\lambda $ + 1, 2$\lambda $) and (– 4 –$\lambda $, 6 – 2$\lambda $) respectively. If its area be70 Sq. units, then the number of integral values of $\lambda $ is :

(A) 1 (B) 2 (C) 4 (D) 10

xyplane where O(0, 0), A(6, 0), B$\left(\sqrt{2},3\right)$. A square PQRS is inscribed in the triangle with P, Q on OA, R on AB and S on BO. Then the side of the square equals:(A) $\frac{3}{\sqrt{2}}$ (B) $\frac{9}{4}$ (C) 2 (D) $\frac{3}{2}\sqrt{\frac{5}{2}}$

of the sides BC,CA,AB respectively.Prove that quadrilaetral DEFB is a parallelogram.