Answer:
x = 2
Step-by-step explanation:
Step 1: Subtract 2x from both sides.
4x+14−2x=2x+18−2x
2x+14=18
Step 2: Subtract 14 from both sides.
2x+14−14=18−14
2x=4
Step 3: Divide both sides by 2.
2x
2
=
4
2
x=2
:)
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:
Hope this helps!
Answer:
12.
a.
i. (x-9)(x-3)
ii. x = 9 or 3
b. (y+10(y-10)
Step-by-step explanation:
12.
a.
i.
Two numbers that multiply to make 27 and add to make -12 are: -9 and -3.
Put into brackets so you have: (x-9)(x-3)
ii.
Consider each bracket as its own equation.
x-9=0
x=9
x-3=0
x=3
b.
Difference of two squares
Answer:
15%
Step-by-step explanation:
Answer:
f(0) = g(0) and
f(2)=g(2)
Step-by-step explanation:
f(x) = g(x) at the points of intersection
f(0) = g(0)=4 and
f(2)=g(2)=0