Question

Check whether x = 1, -1 are zeroes of the given polynomial or not
p(x) = (2x + 3)( x – 2)

Answer 1

Answer:

x = 1

p(1) = (2×1 + 3)(1 - 2)

= 2×3×1

= 6

no,

x = -1

p(-1) = (2×(-1) + 3)(-1 - 2)

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

= 1 × 3

no,