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Chapter 6: Q 87E (page 589)

In the following exercises, factor each trinomial of the form

x2+bxy+cy2m2-5mn+30n2

Short Answer

Expert verified

The trinomial is prime. Hence there is no factors for the equation.

Step by step solution

01

Step 1. Given information

The given equation ism2-5mn+30n2

02

Step 2. Writing factors as two binomial with first term m and second term n.  

The factors should be written as two binomials with first term m and second term n.

(mn)(mn)

The product of the two numbers is 30 ,and their sum is 5. Because the third term sign is negative, the sum seems to be a difference.

Factors30151061235Difference291371

There are no factors pair that sum is 5. The given trinomial is prime.

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