Please help ASAP!! Thank you in advance!

Mathematics

2 answers:

dexar [7]3 years ago

4 0

Answer:

$\huge\boxed{9) Option \ 2}$

$\huge\boxed{10) \ Option \ 1}$

Step-by-step explanation:

1) (13)(3) = 39

2) (-12)(-3) = 36 ← Correct Option

3) 4(-9) = -36

4) (-18)(2) = -36

= (-3)(-2)(1)(4)

= (6)(1)(4)

= (6)(4)

= 24

$\rule[225]{225}{2}$

Hope this helped!

valkas [14]3 years ago

3 0

Answer:

9.the second one

10.the first one

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What is the zero in the quadratic function f(x)= 9x^2-54x-19?

Alex17521 [72]

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Step-by-step explanation:

The quadratic formula is

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