davcam1113 davcam1113

28-02-2021
Mathematics

contestada

PLEASE HELP. What constant should be added to the binomial x2 + 5x so that it
becomes a perfect square trinomial?

PLEASE HELP What constant should be added to the binomial x2 5x so that it becomes a perfect square trinomial class=

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rosecardineg rosecardineg

28-02-2021

C
I hope this helped you

Answer Link

Ln26931 Ln26931

28-02-2021

Answer:

25/4

Step-by-step explanation:

Remember the following square formula?

(x+a)^2=x^2+2ax+a^2

This suggests that

2a=5

a=5/2

a^2=25/4

Answer Link

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