2 years ago

Find element a13 of matrix A, if A=

Mathematics

1 answer:

astraxan [27]2 years ago

8 0

$\bf \begin{bmatrix} 2&-3&\boxed{4}\\ 5&0&-6\\ 7&2&-8 \end{bmatrix}\impliedby a_{1,3}\textit{ row 1, column 3}$

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2 years ago

2.) Find the zeros of the quadratic function y = x2 – 3x + 2 by factoring method.

storchak [24]

<h2><u>Problem</u>:-</h2>

2.) Find the zeros of the quadratic function y = x2 – 3x + 2 by factoring method.

<h2><u>Solution</u>:-</h2>

$\sf{Set\:y = 0. Thus, }$

$\sf\rightarrow{0 = x2 – 3x + 2}$

$\sf\rightarrow{0 = ( x – 2) ( x – 1)}$

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