Help 1. 3x² -1/5 x + 7/3
-¼ x² + ⅓ x - ⅙
-2x² - ½ x + ⅕

2. 6m²n + 3mn -2n²
N² -mn - m²n
Mn -3n² -4m²n

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation:

i'm a sophomore in connections, i'd recommend checking on jishka.com they have a large range of questions and answers from our school.

show da graph

step-by-step explanation:

"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