What are the solutions to the quadratic equation 2x2 - 8x- 24 = 0?
О
А. x= -3 and x= 8
ОВ. x= -4 and x= 6

с. x=-2 and x= 6
OD. x= -6 and x = 4

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step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629