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quadratic-equation

3 followers

21 questions


If one of the zero of the quadratic polynomial x2 + 3x + k i...
If one of the zero of the quadratic polynomial x2 + 3x + k is 2, then the value of k is  (a) 10 (b) –10 (c) 5 (d) –5
8 months ago 1 answer(s) 2 votes


A quadratic polynomial whose zeroes are -3 and 4 is (a) x2 ...
A quadratic polynomial whose zeroes are -3 and 4 is (a) x2 - x +12 (b) x2 + x + 12 (c) 2x2 + 2x - 24. (d) none ...
8 months ago 1 answer(s) 3 votes


The relationship between the zeroes and coefficients of the ...
The relationship between the zeroes and coefficients of the quadratic polynomial ax2 + bx + c  is (a) α + β = c/a (b) &alp...
8 months ago 1 answer(s) 3 votes


The zeroes of the polynomial x2 + 7x + 10 are  (a) 2 a...
The zeroes of the polynomial x2 + 7x + 10 are  (a) 2 and 5 (b) -2 and 5 (c) -2 and -5 (d) 2 and -5
8 months ago 1 answer(s) 2 votes


The relationship between the zeroes and coefficients of the ...
The relationship between the zeroes and coefficients of the quadratic polynomial ax2 + bx + c  is (a) α.β = c/a  (b) ...
8 months ago 1 answer(s) 3 votes


The zeroes of the polynomial x2 - 3 are  (a) 2 and 5 (...
The zeroes of the polynomial x2 - 3 are  (a) 2 and 5 (b) –2 and 5 (c) –2 and –5 (d) none of the above
8 months ago 1 answer(s) 2 votes


The number of zeroes of the polynomial from the graph is (a...
The number of zeroes of the polynomial from the graph is (a) 0 (b) 1 (c) 2 (d) 3
8 months ago 1 answer(s) 3 votes


A quadratic polynomial whose sum and product of zeroes are -...
A quadratic polynomial whose sum and product of zeroes are -3 and 2 is (a) x2 - 3x +2 (b) x2  + 3x + 2(c) x2 + ...
8 months ago 1 answer(s) 3 votes


The roots of the equation x2 + 7x + 10 = 0 are  (a) 2 ...
The roots of the equation x2 + 7x + 10 = 0 are  (a) 2 and 5 (b) –2 and 5 (c) –2 and –5 (d) 2 and –5
8 months ago 1 answer(s) 2 votes


Make the a and c the subject of the formula x = -...
Make the a and c the subject of the formula
1 year ago 1 answer(s) 3 votes