Solve the system of equations.y=x2−2x+37y=13x+23Write the coordinates in exact form. Simplify all fractions and radicals.(______,______)(______,______)
Q. Solve the system of equations.y=x2−2x+37y=13x+23Write 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: x2−2x+37=13x+23.
Rearrange to set to 0: Rearrange the equation to set it to 0: x2−2x−13x+37−23=0.
Combine like terms: Combine like terms: x2−15x+14=0.
Factor the quadratic equation: Factor the quadratic equation: (x−1)(x−14)=0.
Solve for x: Solve for x by setting each factor equal to 0: x−1=0 or x−14=0.
Find first x value: Find the first value of x: x=1.
Find second x value: Find the second value of x: x=14.
Substitute x=1 to find y: Substitute x=1 into the first equation to find y: y=12−2⋅1+37.
Calculate y for x=1: Calculate y when x=1: y=1−2+37.
Simplify to find first y: Simplify to find the first value of y: y=36.
Substitute x=14 to find y: Substitute x=14 into the first equation to find y: y=142−2×14+37.
Calculate y for x=14: Calculate y when x=14: y=196−28+37.
Simplify to find second y: Simplify to find the second value of y: y=205.
Write coordinates of solutions: Write the coordinates of the solutions: (1,36) and (14,205).
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