10)The value of b²-4ac for equation 3x² -7x -2 =0 is______ *
Answers
Answered by
4
Answer:
73
Step-by-step explanation:
(-7)²-4*3*-2
49+24
73
Answered by
4
Step-by-step explanation:
a=3, b=-7, c=-2.
b²- 4ac
=(-7)²-4(3)(-2)
=(49)-(4×-6)
=49+24
=73
Hence, the answer is +73.
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