3 years ago

Hi Please solve this equation and find x

1 answer:

5 0

I hope this helps you

You might be interested in

Schach [20]

The answer is 6,072,825,688

8 0

3 years ago

elena-14-01-66 [18.8K]

$y=a(x-x_1)(x-x_2)\\\\x_1=-4;\ x_2=3\ therefore\\\\y=a(x+4)(x-3)\\\\y=a(x^2+x-12)\\\\\boxed{y=ax^2+ax-12a}\ where\ a\in\mathbb{R}-\{0\}$

5 0

3 years ago

Firlakuza [10]

Answer:

278

Step-by-step explanation:

y = 9(85)-487

y = 765-487

y = 278

6 0

3 years ago

coldgirl [10]

7x+(x+20)=180
Just simplify. Hope this helped:)

4 0

3 years ago

ludmilkaskok [199]

Answer:

210°

Step-by-step explanation:

Given

sinΘ = - $\frac{1}{2}$

Note taken the inverse sine of the positive value of the ratio, gives the related acute angle, that is

Θ = $sin^{-1}$ ( $\frac{1}{2}$ ) = 30° ← related acute angle

Thus the required angle in the third quadrant is

Θ = 180° + 30° = 210°

3 0

3 years ago