Question 445328: Solve equation with a graphing calculator to find solutions. Round to the nearest thousands.
3sqrt(4x+7)=x^2-3x-4 Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! Solve equation with a graphing calculator to find solutions. Round to the nearest thousands.
3sqrt(4x+7)=x^2-3x-4
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The graphing calculator on my computer shows this equation to be a parabola the open upwards. Its domain is restricted from [-7/4 to infinity) because of the radical in the equation. Other solutions:
vertex(2.250,-17.688)
x-intercepts (-1.521 and 6.327)
y-intercept -11.937
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