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Here is the graph of $y = x^2 + x - 6.$ Use the graph to solve the equation $x^2 + x - 6 = 0.$ $x = ..................................$ or $x = ..................................$ - OCR - GCSE Maths - Question 10 - 2018 - Paper 4

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Here-is-the-graph-of-$y-=-x^2-+-x---6.$--Use-the-graph-to-solve-the-equation-$x^2-+-x---6-=-0.$--$x-=-..................................$-or-$x-=-..................................$-OCR-GCSE Maths-Question 10-2018-Paper 4.png

Here is the graph of $y = x^2 + x - 6.$ Use the graph to solve the equation $x^2 + x - 6 = 0.$ $x = ..................................$ or $x = ...................... show full transcript

Worked Solution & Example Answer:Here is the graph of $y = x^2 + x - 6.$ Use the graph to solve the equation $x^2 + x - 6 = 0.$ $x = ..................................$ or $x = ..................................$ - OCR - GCSE Maths - Question 10 - 2018 - Paper 4

Step 1

Use the graph to find the x-intercepts

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Answer

The x-intercepts of the graph represent the solutions to the equation x2+x−6=0x^2 + x - 6 = 0. From the graph, we can see that the curve intersects the x-axis at two points.

By analyzing the graph, the x-intercepts are approximately at x=−3x = -3 and x=2x = 2.

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