## anonymous one year ago Factor completely: 3x2 – 24x + 36 A. (3x – 2)(x – 18) B. 3(x – 2)(x – 6) C. (x – 2)(x – 6) D. 2(x – 3)(x – 12)

1. anonymous

@pooja195

2. anonymous

@pooja195

3. pooja195

$\huge~\rm~ax^2+bx+c=0$ |dw:1439314860461:dw|

4. pooja195

Whats 36 x 3 ?

5. anonymous

You need to factor out the GCF of all the numbers. This is 3. Once you factor out 3 your equation will look like this: |dw:1439323432544:dw| From this point you can see what the answer is via elimination, however for practice you should continue. |dw:1439323617995:dw| To do this you need to figure out two numbers that multiply to equal 12 but add up to equal -8. These two numbers are -6 & -2. You then plug in these numbers into the ?s |dw:1439323656447:dw| B :)