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bekas [8.4K]
3 years ago
13

Find the sum of (x² + 6x – 5) + (2x2 + 15).

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0
<h3><u>Answer</u> :</h3>

★ (x² + 6x - 5) + (2x² + 15)

➠ x² + 6x - 5 + 2x² + 15

By combining similar terms, we get

➠<u> x² + 2x²</u> + 6x - <u>5 + 15</u>

➠ 3x² + 6x - 10

By taking 3x common, we get

➠ 3x(x + 2) - 10

<h3>Hope It Helps!</h3>
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Which statements can be used to prove that ABC and A’B’C are congruent?
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O A.

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Suppose A is an invertible n×n matrix and v is an eigenvector of A with associated eigenvalue 4. Convince yourself that v is an
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The eigenvector of matrix A4 is 4096.

The eigenvalue of the matrix A-1 is 1/8.

(A+4I) has an eigenvalue of 12.

40 is the eigenvalue of 5Av.

The collection of scalar values known as the eigenvalues of a matrix are connected to the set of linear equations that are most likely contained within the matrix equations.

The eigenvectors are also known as the characteristic roots.

If the matrix A's eigen vector v is linked to an eigen value.

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As a result, the eigenvalue of A4 is 4096.

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(A+4I) has an eigenvalue of 12.

The value of 5Av's eigenvalue is 5Av = 5*8v = 40v.

40 is the eigenvalue of 5Av.

Learn more about the eigen vectors here:

brainly.com/question/15423383

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