Um seinen Führerschein zu finanzieren, benötigt Marcel für ein Jahr einen Kredit über 1600€. Zu welchem Angebot würdest du Marcel raten? A: 12 Raten zu 150€ B: 8,1% Zinsen C: 7,5% und Bearbeitungsgebühr 25€

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

answer: #1 ads up by 8 and i don't know #2

"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