Hello,
Answer is Dsince y=k(x-2)²-5 and if k=1 ==>D.
Answer:

• subtract eqn(b) from eqn(a);

• find x :


=

Multiply both sides by v
<span>

= w Multiply both sides by x
</span>kv = wx Divide both sides by w
<span>

= x Switch the sides to make it easier to read
</span>
x = <span>
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.57 I would assume but it really depends on how your scaling it