Question

State wheather each of the following statements is true or false.

(1) If 7 is one of the zeroes of polynomial P(x) = x2

- 18x + k, then

k = 77

(2) If the graph of a polynomial intersects/touches the x-axis at only

one point, it cannot be a quadratic polynomial.

(3) If 5 is one of the zeroes of polynomial P(x) = x3

- 6x2

+ ax + 10, then

a = 3​

Answer 1

Answer:

a. is true

b. is also true

c. is false