3 years ago

Find the zeros of Cubic Polynomial and verify that the relationship between the zeros and the coefficients.

Mathematics

1 answer:

bezimeni [28]3 years ago

6 0

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Simplify 5(x + 3) - 9x+4. O A. 14x+7 O B.-4x+19 O C. 14x+19 D. -4x+7

Julli [10]

Answer:

Step-by-step explanation:

distribute

5x+15-9x+4

combine like terms

-4x+19

8 0

3 years ago

Read 2 more answers

Q.2. A cricketer scores the following runs in eight innings :

dangina [55]

Answer: Mean Score = 50 Range = 31

Step-by-step explanation:

58+76+40+35+46+45+0+100=400

400/8=50

Range = subtract smallest number from largest number

54 - 23 = 31

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3 years ago

Suppose y varies directly as x, and y = 21 when x = 3. Find x when y = 42.

nata0808 [166]

Answer:

x = 24

Step-by-step explanation:

y₂ - y₁

42 - 21 = 21

x + 21

3 + 21 = 24

So when y increases by 21, so does x.

x = 24

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3 years ago

What is the product of (5× + 1)(5x - 1)?

padilas [110]

we are given

$(5x + 1)(5x - 1)$

we can distribute it

$5x*5x-1*5x+1*5x-1*1$

$25x^2-5x+5x-1$

now, we can simplify it

$25x^2-1$ ...............Answer

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3 years ago

In need help with the answer

gayaneshka [121]

Answer:

Step-by-step explanation:

there is 2: 3 1

3 0

3 years ago