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Start learning 50% faster. Sign in nowThe formation of 'Mushroom rock' in desert regions is a classic example of abrasion. These uniquely shaped rocks result from wind erosion that disproportionately erodes the base of the rock, leaving a wider top supported by a narrower stalk.
I. x² + 3x – 154 = 0
II. y² + 5y – 126 = 0
I. 4x² - 21x + 20 = 0
II. 8y² - 22y + 15 = 0
I. (4x-5)3 + 1/(4x-5)3 = 2
II. 2[(y+1/y)2- 2]- 9(y+1/y)= -14
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 13x² - 60x + 47 = 0
Equation 2: 17y² - 80y + 63 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 20x + 96 = 0
Equation 2: y² - 18y + 72 = 0
I. 2y2– 19y + 35 = 0
II. 4x2– 16x + 15 = 0
If a and b are the roots of x² + x – 2 = 0, then the quadratic equation in x whose roots are 1/a + 1/b and ab is
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x2 + 6√7x - 315 = 0
E...
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 22x + 120 = 0
Equation 2: y² - 25y + 144 = 0
I. 2p² - 11p + 12 = 0
II. 2q² - 17q + 36 = 0