Suppose f(x) = 3x2 – 2x: Find f(-4). А B -40 ОО C 56plz helpp
1 answer:
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Check the picture below
area of a triangle is 1/2 bh
area of a triangle is 1/2 bh
Answer:
f = 1
Step-by-step explanation:
Use the method of cross- multiplication
=
⇒ ad = bc, thus
20f = 5(f + 3) ← distribute
20f = 5f + 15 ( subtract 5f from both sides )
15f = 15 ( divide both sides by 15 )
f = 1
This is the answer I hope this will help you
