Can anyone please help me with questions 10-16 please

Mathematics

1 answer:

Mazyrski [523]3 years ago

6 0

Answer:

nhrbhvhebvherbvhfh;vbvhdbvhbhbvhrbvhbvbhbhbrehbhvbfvhvbheb

Step-by-step explanation:

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Given b= 4 and c= -5, evaluate b2 - c2.<br> 41<br> -2<br> -9

irina [24]

Answer:

-9

Step-by-step explanation:

b² - c²

= 4² - (-5)²

= 16 - 25

= -9

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You divide 3600/20,ad you will get 180 square feet.

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2 years ago

Kinda need help anything helps

katovenus [111]

First you have to find the slope with the equation y2 - y1 / x2 - x1 , then once you have found the slope (slope = -2) you simply plug it into the point slope formula. y-0 = -2(x-5) solving it algebraically you should arrive at Y=-2x+10. (the 5 and 0 were plugged in are two of the X and Y points of the line which is why we plugged them into the X and Y values of the equation)

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3 years ago

Divide (3x^3 + x2 – 4) by (x + 2).

OLga [1]

Answer:

$(x+2)(3x^3-5x-10)$