Hey, I need help!

What is 56/2?

56 divided by 2 would be 28.

Step-by-step explanation:

is the same thing as half of 56, since two 28s added together is 56, which means is equivalent to 28.

"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