Express in simplest form (5a^2-3a+8)+ ( -4a^2-1)+(15a +11)

Mathematics

1 answer:

LekaFEV [45]3 years ago

6 0

Answer:

$a^{2} + 12a + 18$

Step-by-step explanation:

You might be interested in

Find the value of 3, y, & z<br> 35°<br> х<br> Z<br> y

Pachacha [2.7K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Trigonometry help please show work. Due soon please help

nexus9112 [7]

Answer:

Step-by-step explanation:

5 0

2 years ago

Help! ASAP!

Goshia [24]

9514 1404 393

Answer:

A- Cai are used an invalid reason to justify the congruence of a pair of sides or angles.

Step-by-step explanation:

In step 4, Cai referred to the angles as "alternate interior." In fact, they are "corresponding." The reason used to justify congruence of the angles was invalid.

7 0

2 years ago

Please help me with this problem. I'm stuck!!

mihalych1998 [28]

$\bf S(t)=4\pi \left( \cfrac{3}{8}t^4 \right)^2\impliedby \textit{distributing the exponent}
\\\\\\
S(t)=4\pi \left( \cfrac{3^2}{8^2}t^{4\cdot 2} \right)\implies S(t)=4\pi \cdot \cfrac{9t^8}{64}\implies S(t)=\cfrac{4}{64}\cdot \cfrac{9\pi t^8}{1}
\\\\\\
S(t)=\cfrac{1}{16}\cdot \cfrac{9\pi t^8}{1}\implies S(t)=\cfrac{9\pi t^8}{16}$

6 0

3 years ago

Pls help fast need ASAP

barxatty [35]

Answer: tan62 = 10/x

Step-by-step explanation: Let me know if you need an explanation.

3 0

3 years ago