Question
Select the correct combination of mathematical signs to
sequentially replace the * signs and to balance the given equation. 23 * 2 * 2 * 5 * 18Solution
The correct answer is A
I. 2x² + 11x + 12 = 0
II. 2y² + 19y + 45 = 0
I. 8x² + 2x – 3 = 0
II. 6y² + 11y + 4 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 45x + 450 = 0
Equation 2: y² - 48y + 540 = 0�...
I. x2 – 10x + 21 = 0
II. y2 + 11y + 28 = 0
I. 2x2 – 19x + 45 = 0
II. y2 – 14y + 48 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 24x + 143 = 0
Equation 2: y² - 26y + 165 = 0
I. 22x² - 97x + 105 = 0
II. 35y² - 61y + 24 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 42x + 392 = 0
Equation 2: y² - 46y + 480 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 24x + 135 = 0
Equation 2: y² - 26y + 153 = 0
I. 40x² + 81x + 35 = 0
II. 63y² + 103y + 42 = 0
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