2x 3 to the third + 1 divided by 7 + 5 x 8

94.1428571429

Step-by-step explanation:

if you type in the numbers into google it will give it to you.

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

"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