Math 10 Chapter 1 - Part B


1. The equation ax 2 +bx+c = o is called ________ form of quadratic equation




2. Quadratic equation can be expressed as product of _____________ factors.




3. Elements of solution set are called ______________ of the equation.




4. If a = o, then the equation ax2 + bx + c =o becomes a __________ equation.




5. An equation remains unchanged by multiplying its both sides by a negative number


6. 7a+3b is called algebraic sentence


7. An Equation must be an open sentence.


8. 2+3=5 is also called an equation


9. An equation having degree one is called linear equation.


10. Solution set of (x-1)2 =0 is {1,1}


11. The sentence 3x + 2x >4x is an open sentence.


12. The equation l x + m=0 is a linear equation.


13. The formula to calculate perimeter of a rectangle is 2(length - width).


14. The point (a,o) lies in Ist quadrant.


15. The standard form of linear equation in two variables in ax + by + c = 0


16. The solution set of parallel lines is empty set.


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