2 answers:
Let's solve your equation step-by-step.
<span><span><span>4s</span>−<span>4<span>s2</span></span></span>=1
</span>Step 1: Simplify both sides of the equation.
<span><span><span>−<span>4<span>s2</span></span></span>+<span>4s</span></span>=1
</span>Step 2: Subtract 1 from both sides.
<span><span><span><span>−<span>4<span>s2</span></span></span>+<span>4s</span></span>−1</span>=<span>1−1
</span></span><span><span><span><span>−<span>4<span>s2</span></span></span>+<span>4s</span></span>−1</span>=0
</span>Step 3: Factor left side of equation.
<span><span><span>(<span><span>−<span>2s</span></span>+1</span>)</span><span>(<span><span>2s</span>−1</span>)</span></span>=0
</span>Step 4: Set factors equal to 0.
<span><span><span><span>−<span>2s</span></span>+1</span>=<span><span><span>0<span> or </span></span><span>2s</span></span>−1</span></span>=<span>0
s = 1/2</span></span>
Let's solve your equation step-by-step.
<span><span>4s−<span>4s2</span></span>=1
</span>Step 1: Simplify both sides of the equation.
<span><span><span>−<span>4s2</span></span>+4s</span>=1
</span>Step 2: Subtract 1 from both sides.
<span><span><span><span>−<span>4s2</span></span>+4s</span>−1</span>=<span>1−1
</span></span><span><span><span><span>−<span>4s2</span></span>+4s</span>−1</span>=0
</span>Step 3: Factor left side of equation.
<span><span><span>(<span><span>−2s</span>+1</span>)</span><span>(<span>2s−1</span>)</span></span>=0
</span>Step 4: Set factors equal to 0.
<span><span><span><span>−2s</span>+1</span>=<span><span><span>0 or </span>2s</span>−1</span></span>=<span>0
s = 1/2</span></span>
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