Mathematics, 15.06.2020 10:57 tenleywood

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NCERT Books are prepared in accordance with CBSE, thus holding higher chances of appearing on CBSE question papers. Not only do these NCERT Solutions for Class 9 French strengthen students’ foundation in the subject, but also give them the ability to tackle different types of questions easily.

Our Class 9 French textbook solutions give students an advantage with practical questions. These textbook solutions help students in exams as well as their daily homework routine. The solutions included are easy to understand, and each step in the solution is described to match the students’ understanding.

NCERT Solutions for Class 9 French Chapter 1 - La Famille

NCERT Solutions for Class 9 French Chapter 2 - Au Lycée

NCERT Solutions for Class 9 French Chapter 3 - Une journée de Pauline

NCERT Solutions for Class 9 French Chapter 4 - Les Saisons

NCERT Solutions for Class 9 French Chapter 5 - Les Voyages

NCERT Solutions for Class 9 French Chapter 6 - Les Loisirs et Les Sports

NCERT Solutions for Class 9 French Chapter 7 - L'Argent de Poche

NCERT Solutions for Class 9 French Chapter 8 - Faire des Achats

NCERT Solutions for Class 9 French Chapter 9 - Un Dîner en Famille

NCERT Solutions for Class 9 French Chapter 10 - La Mode

NCERT Solutions for Class 9 French Chapter 11 - Les Fêtes

NCERT Solutions for Class 9 French Chapter 12 - La Francophonie

NCERT Solutions for Class 9 French Chapter 13 - Bilan 1

NCERT Solutions for Class 9 French Chapter 14 - Bilan 2

NCERT Solutions for Class 9 French Chapter 15 - Bilan 3

NCERT Solutions for Class 9 French Chapter 16 - Bilan 4

Step-by-step explanation:

Answer from: Quest

- 2 $x^{4}$ + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 $x^{4}$ + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 $x^{4}$ + 10x³ - 21x² + 19x - 4 ← in standard form

Answer from: Quest

step-by-step explanation:

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