Question
Pick a word opposite in meaning to Lackadaisical .
Solution
The word 'lackadaisical' means 'showing little enthusiasm and effort'. So, 'enthusiastic' is an antonym.
I. 6x² + 37x + 45 = 0
II. 3y² - 11y + 6 = 0
I). 5p2 Â - p - 4 = 0
II). q2 - 12q + 27 = 0
I. 8x² + 2x – 3 = 0
II. 6y² + 11y + 4 = 0
- For what value of a does the quadratic equation x² + ax + 81 = 0 have real and identical roots?
Equation 1: x² - 180x + 8100 = 0
Equation 2: y² - 170y + 7225 = 0
I: 3x² - 18x + 24 = 0
II: 5y² + 10y - 15 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x² + 6x - 9 = 0
Equation 2: 2y² - 16y + 32 = 0
Between what values of x is the expression 19x - 2x2Â - 35 positive?
I. 96x² + 52x - 63 = 0
II. 77y² + 155y + 72 = 0
I. x2 – 36 = 0
II. y2 - 7y + 6 = 0