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How many solutions does -3=2x²-8x+8 have

User Tghw
by
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2 Answers

4 votes

Answer:

Explanation:

x =(4-√24)/4=1-1/2√ 6 = -0.225.

User Mayo
by
7.8k points
1 vote

Answer:

no real solutions

Explanation:

the easiest method would be to graph the equation and see how many intersection points with the x-axis there are; that represents the number of solutions

when we graph the equation we first want to add 3 to each side of the equation to get the following:

y = 2x²-8x+11

what we see is that the parabola does not intersect the x-axis at all; therefore, there are no 'real' roots or solutions

User Elo Peri
by
9.7k points

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