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2 years ago

What is the product of a+3 and −2a2+15a+6b2?

Mathematics

2 answers:

Arte-miy333 [17]2 years ago

8 0

Answer:

Step-by-step explanation:

(a + 3)×(−2a² + 15a + 6b²) =

= a×(−2a² + 15a + 6b²) + 3×(−2a² + 15a + 6b²) =

= -2a³ + 15a² + 6ab² - 6a² + 45a + 18b² =

= -2a³ + 9a² + 6ab² + 45a + 18b²

disa [49]2 years ago

5 0

Answer:

C on edg

Step-by-step explanation

Edg. 2021

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olasank [31]

Good morning ☕️

Answer:

$\frac{5}{6}$

Step-by-step explanation:

the line passes through the points (1 , 2) and (7 , 7)

then

$Slope=\frac{7-2}{7-1} =\frac{5}{6}$

____________

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3 years ago

Solve for x: 0⁰ < x< 360⁰ <img src="https://tex.z-dn.net/?f=1%20%2B%205%20%5Csin%28x%20-%2010%20%7B0%7D%5E%7B0%7D%20%29

Katena32 [7]

Answer:

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Step-by-step explanation:

We are given a trigonometric equation and we need to find out the value of x. The angle x lies between 0° and 360° . That is ,

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Given trigonometric equation :-

$\rm\implies\red{ 1 + 5 sin (x-100^0)=0 }$

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This equation can be written as ,

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3 years ago

what numbers would I cross multiply in this scenario (In a contain of juice, 25% is real fruit juice. The juice container is 32

Ray Of Light [21]

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Hope this helps!

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3 years ago

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3 years ago

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vitfil [10]

Answer:

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