Answer:
Sorry, Bub. I have no idea what type of Graph tool you are supposed to be using. Therefore I cannot tell you how to use it.
The picture I made for the other question uses an online graphing calculator called "Desmos"dot"com"
Step-by-step explanation:
Hello :
the discriminat of each quadratic equation : ax²+bx+c=0 ....(a <span>≠ 0) is :
</span><span>Δ = b² -4ac
1 ) </span>Δ > 0 the equation has two reals solutions : x = (-b±√Δ)/2a
2 ) Δ = 0 : one solution : x = -b/2a
3 ) Δ <span>< 0 : no reals solutions
in this exercice : x² = 5-x
x² +x-5 = 0 .... a =1 b= 1 c=-5
calculate </span>Δ..................................
Step-by-step explanation:
https://meet.jit.si/capsssmeating its on jitsi meet then type in the code
or try this
copy into browser then press enter
meet.jit.si/capsssmeating
<span>x^2-6x+-14=0 works out the same way</span>
Answer:
y=12
Step-by-step explanation:
12=24-y
-24 -24 subtract 24 from both sides
-12=-y divide both sides by -1
y=12