phanngocthien1407200 phanngocthien1407200

10-09-2021
Mathematics

contestada

25x^2 - 24x + 4 tại x = 5

Respuesta :

10-09-2021

Evaluating Expressions

Answer:

[tex]509[/tex]

Step-by-step explanation:

[tex]25x^2 -24x +4 \text{ when } x = 5[/tex]

[tex]25x^2 -24x +4 \\ 25(5)^2 -24(5) +4 \\ 25(25) -24(5) +4 \\ 625 -120 +4 \\ 509[/tex]

Answer Link

renjunhwang66 renjunhwang66

10-09-2021

Answer:

25x²-24x+4

25(5)²-24(5)+4

25×25-120+4

625-120+4

505+4

509.

Answer Link

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