3 years ago

Factor x2 – 8x + 15. Which pair of numbers has a product of ac and a sum of b?

1 answer:

7 0

-5 and -3 are your numbers.

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maksim [4K]

Answer:

x= -4

Step-by-step explanation:

∠LMP + ∠PMN= 180° (adj. ∠s on a str. line)

-16x +13 -20x +23= 180

bring x term to 1 side, constant to the other:

-36x= 180 -13 -23

Simplify:

-36x= 144

x= 144 ÷ (-36)

x= -4

*The sum of the angles on a straight line is 180°

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3 years ago

Vitek1552 [10]

Answer is C. HMG and LMK
see attached picture to explain
Vertical angles are congruent and opposite of each other where two lines cross

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Sladkaya [172]

X equal 5/3 set it equal to zero and slove

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erma4kov [3.2K]

Answer:

Omg its totally 726263893276273

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Alex73 [517]

Ricky works almost 7 hours if your rounding.

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