faithbby55 faithbby55

06-02-2021
Mathematics

contestada

What is the missing constant term in the perfect square that starts with x^2 + 10z

Respuesta :

lacampanella lacampanella

06-02-2021

Answer:

25

Step-by-step explanation:

i think you mean +10x

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

2ax = 10x

ax = 5x

a = 5

so (x+5)^2 = x^2+10x+25

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