# Factoring Trinomials with a > 1

Factoring Trinomials with a > 1 Objective: To discover factoring quadratics with a leading coefficient greater than 1 and special care quadratics ax 2 + bx + c Factoring when |a|1 Step 1: Since there is no common factors find ac Step 2: Rewrite bx as the sum of the two terms with coefficients that are factors of ac, and have a sum of b Step 3: Factor Multiply 3 times 6. e the To mak ve,

siti sum po bers m u n h t bo e must b . positive 3x 2 + 11x + 6 product sum

1 18 + 19 29 + 11 18 + 11 Multiply 3 times 6. e the To mak ve, siti sum po st

e the larg st r mu e b m u n tive. i s o p e b product 18

3x 2 + 7x 6 sum +7 1 18 + 17 2 9 +7 Multiply 3 times 6. e the To mak ive, g at

sum ne est g r a l e th ust m r e b num tive. a g e n

e b product 18 3x 2 7x 6 sum 7 1 18 17 29 7 Check using the F.O.I.L. method: ( 3x + 2 ) ( x 3 )

3x 2 9x + 2x 6 3x 2 7x 6 Multiply 9 times 4. e the To mak ive, g at sum ne bers m both nu e must b e. negativ product 36 9x 2 12x + 4

sum 12 1 36 37 2 18 20 3 12 15 4 9 13 6 6 12 Check using the F.O.I.L. method: ( 3x 2 ) ( 3x 2 ) 9x 2 6x 6x + 4 9x 2 12x + 4

Perfect Square Trinomials Factoring a Difference of Squares x 2 16 4x 2 9 25x 2 49 81x 2 100 ALWAYS check your work.

## Recently Viewed Presentations

• Basics of the Molecular Orbital Theory. ??=?=1????????,? Basis set expansion. ??? ????
• PowerPoint Presentation ... The Chordates
• Use a monolingual dictionary to define it. Translate it, using a bilingual dictionary. Translate it, using the T as a dictionary/what it . doesn't . mean (false friend). Have them guess what category of word it is and make an...
• Applications of SAT to FPGAs FPGA Routing PLB technology mapping Verification of PLB Robustness LUT Mapping Problem Given: a subject graph representing the circuit. ... 4-bit Barrel Shifter. 16-bit Barrel Shifter. 6-bit Prioirity Function. 6-bit Set Reset Check. Add Compare....
• Lipodystrophy and metabolic disorders in HIV disease David A Cooper National Centre in HIV Epidemiology and Clinical Research The University of New South Wales
• External Anatomy of the Eye Lacrimal Apparatus of the Eye Anatomy of the Eyeball Divided into three sections Fibrous Tunic: (tough coat) Cornea Sclera Vascular Tunic Choroid coat Ciliary Body (Ciliary muscle, Ciliary process) Iris Nervous Tunic Retina Accessory structures...
• Note: Although this is a level 400 session. It is designed to be a training session providing history, development and practical uses of Cryptography and as such if you already consider yourself an expert in cryptography then this session will...
• IPA, ISAL and First Class Mail International Letters & Flats cannot contain Goods. Goods must be mailed as IPA or ISAL Packets, Commercial ePackets or First-Class Package International Service. Standard UPU S10 barcode required on all small packets containing goods....