What the equation of x y
-1 -2
1 -4
3 -6
5 -8

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right

the bolded word " farsighted" could be replaced with visionary.

"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