jeeta102910 jeeta102910
  • 29-09-2020
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contestada

What is the value of 7x2−6x when x = 4?


30


46


48


88

Respuesta :

broughtonuy broughtonuy
  • 29-09-2020

Answer:Example 3 2x + 3x = 5x is an identity since any value substituted for x will yield an equality. 2. ... Example 13 Are 5x + 2 = 6x - 1 and x = 3 equivalent equations?

Explanation:

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