What is 6x^2-x-2 when factoring

1 answer:

7 0

6x^2-x-2 this is of the form ax^2+bx+c

jk=ac=-12 and j+k=b=-1 so j and k must be -4 and 3 so

6x^2+3x-4x-2

3x(2x+1)-2(2x+1)

(3x-2)(2x+1)

You might be interested in

Please help! enter a range of values for x:

myrzilka [38]

Answer:

Step-by-step explanation:

using sine formula

let ∠ADB=y

then ∠CDB=180-y

∠DAB =180-(35+y)

$\frac{AB}{sin~y} =\frac{12}{sin ~35}} \\AB=\frac{12 sin y}{sin 35} \\\frac{BC}{sin(180-y)} =\frac{4x-4}{sin 20 } \\\frac{BC}{sin y} =\frac{4x-4}{sin 20} \\BC=\frac{(4x-4)sin y}{sin 20} \\But~AB=BC (given)\\\frac{12 sin y}{sin 35} =\frac{(4x-4)sin y}{sin 20} \\\frac{4x-4}{sin 20} =\frac{12}{sin 35} \\4(x-1)=\frac{12 sin 20}{sin35} \\x-1=\frac{3 sin 20}{sin35} \approx 1.789\\x \approx 2.789$

3 0

3 years ago

In the Granger cases of the 1870s involving railroad regulation, Supreme Court decisions were significant because the decisions

Llana [10]

<span>In the Granger cases of the 1870s involving railroad regulation, Supreme Court decisions were significant because the decisions established that

</span><span>2. government can regulate private business in the public interest

In response to the Supreme Court's 1886 ruling with regards to the Granger cases, Congress passed the Interstate Commerce Act of 1887. This act allowed federal regulations to be implemented on interstate lines.</span>

3 0

3 years ago

Please help, will give brainiest IF correct !! 40 points

erastova [34]

Answer:

nine over eleven because its ez

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

How many solutions does the equation have? 0 = -8q + 8q

lawyer [7]