Q. −4(2x2−3)=−8x2+cIn the given equation, c is a constant. What is the value of c ?
Distribute −4: First, distribute the −4 across the terms inside the parentheses to simplify the left side of the equation.−4(2x2−3)=−8x2+c−4×2x2=−8x2−4×(−3)=12So, the equation becomes −8x2+12=−8x2+c.
Cancel out x2 terms: Next, since the x2 terms on both sides of the equation are the same, they cancel each other out. This leaves us with the equation 12=c.
Find the value of c: We have, 12=c. Therefore, the value of c is 12.
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