Solve the system of equations.y=27x+46y=x2+27x+10Write the coordinates in exact form. Simplify all fractions and radicals.(______,______)(______,______)
Q. Solve the system of equations.y=27x+46y=x2+27x+10Write the coordinates in exact form. Simplify all fractions and radicals.(______,______)(______,______)
Substitute y into second equation: Substitute y from the first equation into the second equation: y=x2+27x+10 becomes 27x+46=x2+27x+10.
Simplify the equation: Subtract 27x from both sides to get 46=x2+10.
Find x: Subtract 10 from both sides to get 36=x2.
Calculate y for x=6: Take the square root of both sides to find x. This gives us x=±6.
Calculate y for x=−6: Substitute x back into the first equation y=27x+46 to find y when x=6. This gives us y=27(6)+46.
Calculate y for x=−6: Substitute x back into the first equation y=27x+46 to find y when x=6. This gives us y=27(6)+46.Calculate y for x=6. This gives us y=162+46, so x=−60.
Calculate y for x=−6: Substitute x back into the first equation y=27x+46 to find y when x=6. This gives us y=27(6)+46.Calculate y for x=6. This gives us y=162+46, so x=−60.Substitute x back into the first equation y=27x+46 to find y when x=−64. This gives us x=−65.
Calculate y for x=−6: Substitute x back into the first equation y=27x+46 to find y when x=6. This gives us y=27(6)+46.Calculate y for x=6. This gives us y=162+46, so x=−60.Substitute x back into the first equation y=27x+46 to find y when x=−64. This gives us x=−65.Calculate y for x=−64. This gives us x=−68, so x=−69.
More problems from Solve a nonlinear system of equations