Quadratic Roots, Matrix Multiplication & Inverse

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Across
  1. 2. – Used to compute the roots of a quadratic.
  2. 4. – The matrix that undoes multiplication.
  3. 6. – Rectangular array of numbers.
  4. 9. – Result when a matrix is multiplied by its inverse.
  5. 10. – Operation between two matrices.
Down
  1. 1. – A polynomial of degree 2.
  2. 3. – Scalar value used to find inverses.
  3. 5. – Result of multiplying two matrices.
  4. 7. – Solutions of an equation.
  5. 8. – Symbol used in the quadratic formula.