QUADRATIC EQUATIONS IN ONE VARIABLE
WBBSE MATH SOLUTION | GANIT PRAKASH SOLVE CLASS 10
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- QUADRATIC EQUATIONS WITH ONE VARIABLE – CLICK HERE
- SIMPLE INTEREST – CLICK HERE
- THEOREMS RELATED TO CIRCLE – CLICK HERE
- RECTANGULAR PARALLELOPIPED OR CUBOID – CLICK HERE
- RATIO AND PROPORTION – CLICK HERE
- COMPOUND INTEREST – CLICK HERE
- THEOREMS RELATED TO ANGLE IN A CIRCLE – CLICK HERE
- RIGHT CIRCULAR CYLINDER – CLICK HERE
- QUADRATIC SURD – CLICK HERE
- THEOREMS RELATED TO CYCLIC QUADRILATERAL – CLICK HERE
- CONSTRUCTION: CIRCUMCIRCLE AND INCIRCLE – CLICK HERE
- SPHERE – CLICK HERE
- VARIATION – CLICK HERE
- PARTNERSHIP BUSINESS – CLICK HERE
- THEOREMS RELATED TO THE TANGENT OF A CIRCLE – CLICK HERE
- RIGHT CIRCULAR CONE – CLICK HERE
- CONSTRUCTION: TANGENT TO A CIRCLE – CLICK HERE
- SIMILARITIES – CLICK HERE
- PROBLEMS RELATED TO DIFFERENT SOLID OBJECTS – CLICK HERE
- TRIGONOMETRY: CONCEPT OF MEASUREMENT OF ANGLE – CLICK HERE
- CONSTRUCTION: DETERMINATION OF MEAN PROPORTIONAL – CLICK HERE
- PYTHAGORAS THEOREM – CLICK HERE
- TRIGONOMETRY RATIO AND TRIGONOMETRIC IDENTITIES – CLICK HERE
- TRIGONOMETRIC RATIOS OF COMPLEMENTARY ANGLES – CLICK HERE
- APPLICATION OF TRIGONOMETRIC RATIOS: HEIGHT AND DISTANCES – CLICK HERE
- STATISTICS: MEAN, MEDIAN, OGIVE, AND MODE – CLICK HERE
Ganit Prakash Ch 1 Ex 1.3 Q No 10 A MCQ TYPE
(i) The number of roots of a quadratic equation is
A. one
B. two
C. three
D. none of them
(ii) If in a ax2+ bx + c quadratic equation, then
A. b ≠ 0
B. C ≠ 0
C. a ≠ 0
D. none of these
(iii) The highest power of the variable in a quadratic equation is
A. 1
B. 2
C. 3
D. none of these.
(iv) The equation 4(5x2– 7x + 2)=5 (4x2 – 6x + 3) is
A. linear
B. quadratic
C. 3rd degree
D. none of these
(v) The root/two roots of the equation.
A. 0
B. 6
C. 0 & 6
D. -6
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