Mathematics, 02.02.2021 18:00 jello2612

Jeff correctly solved - 2x2 - 53 +9 = 0 using the quadratic formula. Which equation below shows a possible beginning to his solution? А
-5+ (-5) -4(-2)(9)
2-2)
B
-51, 52-4(2)(-9)
2(-2)
5(-5)-(-2)(9)
C
2(-2)
D
=
5+/-52-4(-2)(9)
2(-2)

Answers: 1

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Jeff correctly solved - 2x2 - 53 +9 = 0 using the quadratic formula. Which equation below shows a po...

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Jeff correctly solved - 2x2 - 53 +9 = 0 using the quadratic formula. Which equation below shows a possible beginning to his solution? А -5+ (-5) -4(-2)(9) 2-2) B -51, 52-4(2)(-9) 2(-2) 5(-5)-(-2)(9) C 2(-2) D = 5+/-52-4(-2)(9) 2(-2)

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Another question on Mathematics

Jeff correctly solved - 2x2 - 53 +9 = 0 using the quadratic formula. Which equation below shows a possible beginning to his solution? А
-5+ (-5) -4(-2)(9)
2-2)
B
-51, 52-4(2)(-9)
2(-2)
5(-5)-(-2)(9)
C
2(-2)
D
=
5+/-52-4(-2)(9)
2(-2)