Question

find the value of the polynomial x2+3x-5 at x=-1 in brainly​

Answer 1

Answer:

The answer is -10

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Answer 2

Answer:

-1

Step-by-step explanation:

${x}^{2} + 3x - 5$

when x=1

${1}^{2} + 3 \times 1 - 5$

=1+3-5

=4-5

=-1