4a In the imaginary case that T=0, what would the depth be?
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4a In the imaginary case that T=0, what would the depth be?
4a • State a, b and c for the quadratic:
4a • State a, b and c for the quadratic:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
• Solve for the two possible roots:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
• Solve for the two possible roots:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
• Solve for the two possible roots:
4a • State a, b and c for the quadratic:
• Substitute a, b and c into the quadratic formula and simplify:
• Solve for the two possible roots:
• Depth cannot be negative so z1 is not a valid answer.
4b More realistically, at what depths does the equation predict that the temperature will reach 2000°C?
4b • Substitute the temperature into the equation:
4b • Substitute the temperature into the equation:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
• Substitute the values of a, b and c into the quadratic formula and solve for the two roots:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
• Substitute the values of a, b and c into the quadratic formula and solve for the two roots:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
• Substitute the values of a, b and c into the quadratic formula and solve for the two roots:
4b • Substitute the temperature into the equation:
• Rearrange the equation into the form 0 = az2 + bz + c:
• Substitute the values of a, b and c into the quadratic formula and solve for the two roots:
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