Question

The value of f(x)=5x-4x²+3 when x= -1 is​

Answer 1

Answer:

5 dam 3 m 2 dm - 5 hm1hecto metre=0.1km⇒5hecto metre=0.5km

1Deca metre=0.01km⇒3Deca metre=0.03km

1metre=0.001km⇒4metre=0.004km

∴6km+5hm+3dam+4m

=6+0.5+0.03+0.004=6.534km

Product of 6.534km and 12

=6.534×12=78.408km

Answer 2

Step-by-step explanation:

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