Write 0.0000002711 in scientific notation. (Use 2 numbers after the decimal point.)

2.71 x 10^-7

You must have 2 numbers after so it will be 71 after the 2. It’s getting smaller so go to the left. There’s 7 spaces from 2()7 to the new decimal spot

true? is that what you're asking or do you mean something else?

"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