700,000+80,000+4,000+800+90+3
<span>when the graph touches x axis at that point y = 0
</span><span> So, putting y =0
0 = -3x^2 + x +4
</span>so, if you factoriazte it
<span>−3<span>x^2</span>++4x−3x+4=0
</span>
<span>−3x(x+1)+4(x+1)=0
</span>
<span>(x+1)+(−3x+4)=0
</span>
<span><span>x=−1,<span>4/3
So, two time at -1 and 4/3 it touches the x-axid</span></span></span>
The answer is 72°
the m112°-40°= 72°
Answer:
116
Step-by-step explanation:
supplementary angels : angle a + angle b= 180
p + q =180
p + 64 =180(cuz q=64)
p = 180 - 64
p = 114
