Solve the system of equations below by graphing both equations with a pencil
2 answers:
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I assume that the equation you mean is below:
To find roots for this equation, we have to get rid of the denominator. We can do by multiplying both sides by 3.
Factor w-term out (common factor)
Answer
- The roots of quadratic equation are 0,-3
Answer:
<em>The ladder touches the wall at 24 feet from the ground.</em>
Step-by-step explanation:
The wall of the building, the ground, and the ladder form a right triangle, whose longer side is the length of the ladder.
In any right triangle, we can apply Pythagora's theorem to find any missing side length.
The ladder is 26 feet in length, the distance from the bottom of the ladder and the building is 10 feet. Calling H to the distance above the ground where the ladder touches the wall, then:
Calculating:
Solving:
H=24 feet
The ladder touches the wall at 24 feet from the ground.