use the formula
x = (7 ± √21)/2 ---- > this is exact
or
appr, 5.79 or appr 1.21
Give the exact and approximatel solutions to three decimal places.
X^2-7x+7=0
2 answers
oops , you wanted 3 decimals,
5.791 or 1.209
5.791 or 1.209
1 answer