Question

solve this h^2-4h-12=0​

Answer 1

Answer:

h= 6, -2

you can solve that by solving quadratic equation.

Answer 2

Answer:

h=-6 or h=2

Step-by-step explanation:

Here,

We have to find number with multiplication - 12 and addition - 4

And that are - 6 and 2

Therefore

h^2-6h+2h-12=0

h(h-6)+2(h-6)=0

(h-6)(h+2)=0

Now,

h-6=0 or h+2=0

Therefore,

h=6 or h=-2

Hope this will help you

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