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Mila [183]
3 years ago
5

What method(s) would you choose to solve the equation? Explain your reasoning. 4x^2-48=0

Mathematics
1 answer:
alex41 [277]3 years ago
8 0
Let's solve your equation step-by-step.<span><span><span>4<span>x2</span></span>−48</span>=0</span>Step 1: Add 48 to both sides.<span><span><span><span>4<span>x2</span></span>−48</span>+48</span>=<span>0+48</span></span><span><span>4<span>x2</span></span>=48</span>Step 2: Divide both sides by 4.<span><span><span>‌<span><span>4<span>x2</span></span>4</span></span>‌</span>=<span><span>‌<span>484</span></span>‌</span></span><span><span>x2</span>=12</span>Step 3: Take square root.<span>x=<span>±<span>√12</span></span></span><span><span>x=<span><span><span><span><span>2<span>√3</span></span>‌</span>‌ or </span>‌</span>‌x</span></span>=<span>−<span>2<span>√3</span></span></span></span>Answer:<span><span>x=<span><span><span><span><span>2<span>√3</span></span>‌</span>‌ or </span>‌</span>‌x</span></span>=<span>−<span>2<span>√3</span></span></span></span>
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