$\bf \begin{cases}
x=7\implies &x-7=0\\
x=-5\implies &x+5=0
\end{cases}\implies (x-7)(x+5)=\stackrel{original}{polynomial}
\\\\\\
x^2-2x-35=y\implies 1x^2-2x-35=y$

7 0

2 years ago

Write the phrase as a variable expression. Use x to represent "a number."

navik [9.2K]

Answer:

a/9 - 4

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the value of y if VP is an angel bisector, m<2=1+28y and m

galben [10]

Answer:

$\boxed{y=1}$

Step-by-step explanation:

Since $m\angle1=m\angle2$ due to $\over{VP}$ is an angle bisector, we have the following:

$m\angle1+m\angle2=m\angle XVW\\(1+28y)+(1+28y)=59y-1\\2+56y=59y-1\\2+1=59y-56y\\3=3y\\y=1$

8 0

2 years ago