Answer:
x = (4 + 2√34)/10, x = (4 - 2√34)/10
Step-by-step explanation:
5x² - 4x = 6
Subtract: 5x² - 4x - 6 = 0
Quadratic formula: x = (4 ± √(16 - 4*5*(-6)))/10
Multiply: x = (4 ± √(16 + 120))/10
Simplify: x = (4 ± 2√34)/10
Answer:
(-6, -2)
Step-by-step explanation:
= a = 1, b = 12
= x = -6
= (-6, -2)
2 1/4 * 1 3/8 = 3 3/32 or 99/32
I would assume you would do base*width*weight to get your area.