3 years ago

If a+bi, where b is not equal to 0, is a complex zero of a polynomial with real coefficients, then so is its _____ , a-bi.

Mathematics

1 answer:

Jobisdone [24]3 years ago

3 0

Hello,

answer f: conjugate

if all coefficients are real and a+ib a zero, its conjgate a-ib is also a zero.

You might be interested in

MANY PTS AND BRAINLY FAST

Troyanec [42]

Answer:

Option C

Step-by-step explanation:

we have

$-6x^{2} -6x+12=0$

step 1

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$-6x^{2} -6x=-12$

step 2

Factor -6 leading coefficient'

$-6(x^{2} +x)=-12$

step 3

Complete the square

Remember to balance the equation by adding the same constants to each side

$-6(x^{2} +x+0.25)=-12-1.5$

$-6(x^{2} +x+0.25)=-13.5$

step 4

Rewrite as perfect squares

$-6(x+0.5)^{2}=-13.5$

simplify

$(x+0.5)^{2}=2.25$

5 0

3 years ago

Read 2 more answers

Select the correct answer. Which statement is correct with respect to f(x) = -3|x − 1| + 12?

Sati [7]

The correct answer is D

5 0

3 years ago

Round 0.977 to the nearest hundredth

UkoKoshka [18]

.98 since the hundredth place is higher than a five it is rounded up

5 0

3 years ago

Evaluate 13 - 5 + 7).<br> help pleaseee

natali 33 [55]

13-5=8

8+7=15 answer is 15

8 0

3 years ago

Help help math math math

goblinko [34]

It is 11 33/40. 11 being the whole number and 33/40 the fraction

6 0

2 years ago