What are the first 5 multiples of 4& 10

The multiples for 4 is 4, 8, 12, 16, 20

The multiply for 10 is 10, 20, 30, 40, 50

the answer will be the last one

"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