2 years ago

4x^4 + 9x^3 - 3x^2 - 18x - 10

Mathematics

1 answer:

ser-zykov [4K]2 years ago

3 0

To find the factor add and subtract the second term to the expression and factor by grouping.
(x^2-2)(x+1)(4x+5)

You might be interested in

Find the percent of each number 60% of 250

Nikolay [14]

Answer:

60% of 250 is 150

7 0

3 years ago

Read 2 more answers

What is the measure of arc WXY

bonufazy [111]

Answer:

152°

Step-by-step explanation:

Let P be any point on tangent $\overleftrightarrow{YZ}$ and WY is secant or chord of the $\odot J$ .

$\therefore m\angle WYZ + m\angle WYP = 180°\\(Straight \: line \: \angle 's) \\\therefore 104° + m\angle WYP = 180°\\\therefore m\angle WYP = 180°- 104° \\\red{\boxed {\bold {\therefore m\angle WYP = 76°}}} \\$

NOW, by tangent secant theorem:

$m\angle WYP =\frac{1}{2}\times m(\widehat{WXY}) \\\\76°=\frac{1}{2}\times m( \widehat{WXY}) \\\\76°\times 2 =m( \widehat{WXY}) \\\huge \purple {\boxed {\therefore m(\widehat{WXY}) = 152°}}$