Question

6274.2 you can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here. Raddeg x! Inv sin ln cos log e tan ans exp xy ( ) % ac 7 8 9 4 5 6 1 2 3 0 . = +

Answer 1

p(x) =4x² - 4x - 3

=> 4x² - 6x + 2x - 3

=> 2x( 2x -3) + 1(2x + 3)

=> (2x + 1) (2x -3)

p(x) = 0

(2x + 1) = 0 or (2x-3) = 0

x=-1/2 or x= 3/2

Hence, -1/2 and 3/2 are the zeroes of p(x).