10th mathematics exercise questions with answers

Quadratic Equations Exercise 9.9 – Class X

Quadratic Equations – Exercise 9.9 – Question: Draw the graphs of the following quadratic equations: (i) y = - x2 (ii) y = 3x2 (iii) y = 1/2 x2 – 2 (iv) y = x2 – 2x (v) y = x2 – 8x + 7 (vi) y = (x + 2)(2 – x) (vii) y… Continue reading Quadratic Equations Exercise 9.9 – Class X