saucyboyFredo
20.03.2020 •
Mathematics
8x to the 2nd power +2x-3=0
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Ответ:
x= 1/2 and -3/4
Step-by-step explanation:
By using factorization, we can solve this equation.
8x^2+2x-3=0
Factor:
(2x-1)(4x+3)=0
Solve:
2x-1=0
2x=1
x=1/2
Solve again:
4x+3=0
4x=-3
x=-3/4
Hope this helped
Ответ:
1)
2)
3)
4)
Step-by-step explanation:
find the slope by:
find b by substituting the coordinates into the equation