If the roots are r1,r2,r3, the facotred polynomail looksl ike this
f(x)=(x-r1)(x-r2)(x-r3)

given
roots 4,2i and -2i

f(x)=(x-4)(x-2i)(x-(-2i))
f(x)=(x-4)(x-2i)(x+2i)
expand
f(x)=x³-4x²+4x-16
3rd option

5 0

3 years ago

building A is 170 feet shorter then than building B. the total height of the building is 14800. find the height of each building

inysia [295]

Building A is 170 feet shorter then than building B. the total height of the building is 14800. find the height of each building

4 0

3 years ago

3. Calcule:a) 29d) 150b) 37e) 0100f) 106c) 110​

3. Calcule:a) 29d) 150b) 37e) 0100f) 106c) 110