find the value of expressions 5x²-2,when x=3
Answers
Answered by
3
Answer:
= 43
Step-by-step explanation:
Given,
x =3
solution,
5x² -2
= 5× 3² -2
= 45 - 2
= 43
Answered by
5
Answer:
[tex]\textbf{43 is your answer}/tex]
Step-by-step explanation:
》》》》 5x ^2 - 2
》》 ☆ x = 3
》》》 5 x 9 - 2 = 43
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