Let the two numbers be x and y.
Given,
x + y = 23
x = 23 - y
Also given,
y = 2x - 1
y= 2(23 -y) -1
y = 46 - 2y - 1
3y = 45
y = 15
x = 23 - y = 23 - 15 = 8
Hence, the two numbers are 15 and 8.
<h2>Good morning
,</h2>
<em><u>Answer</u></em>:
The quadratic equation is : x²+x+1=0
<u><em>Step-by-step explanation:</em></u>
Generally:
let S be the sum of the roots z₁ and z₂
and P be the product of the roots z₁ and z₂
then z₁ and z₂ are the solutions for the equation: x² − Sx + P = 0
Now,
S=-1 and P=1 then the equation is x²+x+1=0.
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:)
Answer:
We know product of zeroes is c/a
<h2>So, product = -4/3 is correct answer m...</h2>
<D because if you look at the angle it is <D
Take out of parentathese
(3*2a)+(3*8b)-9b-a
6a+24b-9b-a
Combine like terms
(6a-a)+(24b-9b)
Answer:
5a+15b