anonymous
  • anonymous
Use the quadratic formula to find the roots of the equation. 2x2 - 28x + 98 = 0 A. {-7, 7} B. {7} C. {-2, 49} D. no real number solution Is it A ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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jhonyy9
  • jhonyy9
B.
Savvy
  • Savvy
B.
anonymous
  • anonymous
D=b^2-4ac we get ... D=784-76048 so the D is minus and square root of minus is a complex number... so the answer is ... NO REAL NUMBER SOLUTION !!

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Savvy
  • Savvy
\[2x ^{2} - 28x + 98 \] \[x^2 - 14x +49\] \[(x-7)^2 = 0\] x=7
anonymous
  • anonymous
Use the quadratic formula to find the roots of the equation. 2x2 - 28x + 98 = 0 read Carefully !!

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