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Help somebody please

Help somebody please
asked 14.3k views
1 vote
Help somebody please

Help somebody please-example-1
asked
User Pradyot
by
7.9k points

2 Answers

4 votes


answer \\ = 62 \\ solution \\ x = 3 \\ 2 {x}^(2) + 15x - 1 \\ = 2 {(3)}^(2) + 15 * 3 - 1 \\ = 2 * 9 + 45 - 1 \\ = 18 + 45 - 1 \\ = 63 - 1 \\ = 62 \\ hope \: it \: helps

answered
User Defne
by
8.7k points
3 votes

Answer:


62

Explanation:


2x^2+15x-1


2(3)^2+15(3)-1


2(9)+15(3)-1


18+45-1


=62

answered
User Aichingm
by
7.9k points
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