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Solve the quadratic equation 16-20s^2+18s+17=0 by factoring.

User Jun Han
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Final answer:

To solve the quadratic equation 16-20s^2+18s+17=0 by factoring, rearrange the equation to get 0 on one side. Factor the quadratic expression and set each factor equal to zero to solve for s. The solutions are s = 1/4 and s = -17/5.

Step-by-step explanation:

To solve the quadratic equation 16-20s^2+18s+17=0 by factoring, we need to find two values of s that when substituted into the equation, make it equal to zero.

Step 1: Rearrange the equation to get 0 on one side:

(16-20s^2) + 18s + 17 = 0

Step 2: Factor the quadratic expression:

(4s-1)(-5s-17) = 0

Step 3: Set each factor equal to zero and solve for s:

4s-1 = 0 -> 4s = 1 -> s = 1/4

-5s-17 = 0 -> -5s = 17 -> s = -17/5

Therefore, the solutions to the quadratic equation are s = 1/4 and s = -17/5.

User Sjiep
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