Answer:
2x+5
<span>4x^2-6x-40 factor
2(2x+5)(x-4) multiply
(2x+5)(2x-8) = area
2x+5 = length
</span>
I don't know what ur supposed to do but if u add them it equals 31.9 sorry if that's not what you have to do
Answer:
69
Step-by-step ex planation:
Answer:
it is the second one
Step-by-step explanation:
Answer:
The value of k is
and The value of p is - 23
Step-by-step explanation:
Given equation as :
81 y - 17 = k² y + 6 + p
The equation has real solution ,
Now for real solution the equation have no solution
∵ The equation has no solution the ,
The coefficient of y must be equal
I.e 81 = k²
Or, k = 
∴ k =
Again , If the coefficient of y is same then the equation is written as
6 + p = - 17
or, p = - 17 - 6
or, p = - 23
Hence The value of k is
and The value of p is - 23 Answer