Question

if f(x) =-3x²+✓3x-4 find the value of f(✓3)​

Answer 1

Answer:

$Given, f(x)=3 {x}^{2} −5x−4 .......(1)</p><p>So f(−2x)=12 {x}^{2} +10x−4</p><p>⇒2f(−x)=6 {x}^{2} +10x−8...... from (1)</p><p>⇒−f(x)=−3x2+5x+4</p><p>⇒4f(x)=12x2−20x−16</p><p>⇒−4f(x)=−12x2+20x+16</p><p></p><p>$