<span><span><span><span>x2</span>+x</span>−6</span>=<span>−4
</span></span>At first ubtract -4 from both sides.
<span><span><span><span><span>x2</span>+x</span>−6</span>−<span>(<span>−4</span>)</span></span>=<span><span>−4</span>−<span>(<span>−4</span>)
</span></span></span><span><span><span><span>x2</span>+x</span>−2</span>=0
</span>the factor left side of equation.
<span><span><span>(<span>x−1</span>)</span><span>(<span>x+2</span>)</span></span>=0
</span> factors equal to 0.
<span><span><span>x−1</span>=<span><span><span>0 or </span>x</span>+2</span></span>=0
</span><span><span>x=<span><span>1 or
</span>x</span></span>=<span>−2</span></span>
Answer:well first you add 3 and 4 then
Step-by-step explanation:
Answer:
-3/2,collinear.
Step-by-step explanation:
slope of PQ=(0-3)/(2-0)=-3/2
eq. of line PQ is
y-3=-3/2(x-0)
y-3=-3/2 x
or2y-6=-3x
or 3x+2y=6
if R(4,-3) lies on it,then
3(4)+2(-3)=6
12-6=6
or 6=6
which is true.
Hence points P,Q,R are collinear.
and line has aslope=-3/2
Answer:
6
Step-by-step explanation:
Just divide 25 with 150
Which is 6
Hope this helps!