Question

Find the zeroes of the following polynomials by factorisation method and verify the relations
between the zeroes and the coefficients of the polynomials:
4x2 + 5√2x -3

Answer 1

Answer:

(2x-6y)(2x+6y)

Step-by-step explanation:

7, -2

So: x^2+7x-2x-14==>x(x+7)-2(x+7)

The same numbers in the parentheses is one of your quantities the one outside is the other==>(x-2)(x+7)

Your second question follows under the special rule of "the difference of two squares" this occurs when the middle term become zero in multiplying two binomials and the format is: (x-y)(x+y)

Back to your problem:(2x-6y)(2x+6y) is your answer.

Answer 2

Answer:

(2X-6y)

Step-by-step explanation:

it is the answer

hope it helps you