Question

if x equal 3 then find the value of p(x) equal 2xtwo square- 4x - 6​

Answer 1

★ Given ★

• P(x) → 2x² - 4x - 6
• G(x) → x = 3

✯ Solution ✯

We will simply in place of P(x) we will replace it with 3 and find the value

Solving further....

➦ 2x² - 4x - 6

➦ 2 × (3)² - 4 × 3 - 6

➦ 2 × 9 - 12 - 6

➦ 18 - 18

➦ 0

So, the value of x is 0

So, the value of x is 0And so, 2x² - 4x - 6 is the factor of x - 3 or x = 0