Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Solve the system of equations.\newliney=x236x29y = x^2 - 36x - 29\newliney=21x43y = -21x - 43\newline\newlineWrite the coordinates in exact form. Simplify all fractions and radicals.\newline(______,______)\newline(______,______)\newline

Full solution

Q. Solve the system of equations.\newliney=x236x29y = x^2 - 36x - 29\newliney=21x43y = -21x - 43\newline\newlineWrite the coordinates in exact form. Simplify all fractions and radicals.\newline(______,______)\newline(______,______)\newline
  1. Set Equations Equal: We have the following system of equations:\newliney=x236x29y = x^2 - 36x - 29\newliney=21x43y = -21x - 43\newlineTo find the solution, we will set the two equations equal to each other since they both equal yy.\newlinex236x29=21x43x^2 - 36x - 29 = -21x - 43
  2. Rearrange and Form Quadratic Equation: Rearrange the equation to bring all terms to one side and set it equal to zero to form a standard quadratic equation.\newlinex236x29+21x+43=0x^2 - 36x - 29 + 21x + 43 = 0\newlinex215x+14=0x^2 - 15x + 14 = 0
  3. Factor Quadratic Equation: Factor the quadratic equation.\newlineWe are looking for two numbers that multiply to 1414 and add up to 15-15. These numbers are 1-1 and 14-14.\newlinex215x+14=(x1)(x14)x^2 - 15x + 14 = (x - 1)(x - 14)
  4. Solve for x: Solve for x by setting each factor equal to zero.\newline(x1)=0(x - 1) = 0 or (x14)=0(x - 14) = 0\newlineThis gives us two solutions for x:\newlinex=1x = 1 and x=14x = 14
  5. Find Corresponding y-values: Find the corresponding y-values for each x-value by substituting back into either of the original equations. We'll use y=21x43y = -21x - 43.\newlineFor x=1x = 1:\newliney=21(1)43y = -21(1) - 43\newliney=2143y = -21 - 43\newliney=64y = -64\newlineFor x=14x = 14:\newliney=21(14)43y = -21(14) - 43\newliney=29443y = -294 - 43\newliney=337y = -337
  6. Write Coordinates: Write the coordinates in exact form.\newlineThe solutions to the system of equations are the points where the two graphs intersect, which are the xx-values we found and their corresponding yy-values.\newlineFirst Coordinate: (1,64)(1, -64)\newlineSecond Coordinate: (14,337)(14, -337)

More problems from Solve a system of linear and quadratic equations: parabolas