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3 years ago

What is the x-intercepts of the function f(x)=-2x2-3x+20

2 answers:

5 0

Hey,
The x-intercepts are the coordinates where the line intercepts the x-axis.

x-intercepts: $( \frac{16}{3}, 0)$

Cheers,
Izzy

cricket20 [7]3 years ago

5 0

Answer:

(–4, 0) and five-halves

Step-by-step explanation:

this was the answer on Edge if this was what you were looking for

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12 x (3 + 4) ÷2 - 10=

Serga [27]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Oxana [17]

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3 years ago

-2x^2+4x-1 from 6x^2+3x-9

kirza4 [7]

Answer:

$8{x}^{2} - x - 8$

Step-by-step explanation:

We want to subtract

$- 2 {x}^{2} + 4x - 1$

from

$6 {x}^{2} + 3x - 9$

We set up the subtracttion problem to get:

$6 {x}^{2} + 3x - 9 - ( - 2 {x}^{2} + 4x - 1)$

We expand the parenthesis to get:

$6 {x}^{2} + 3x - 9 + 2 {x}^{2} - 4x + 1$

Group similar terms:

$6 {x}^{2} + 2 {x}^{2} + 3x- 4x + 1 - 9$

We simplify to get:

$8{x}^{2} - x - 8$

4 0

3 years ago

I'd be really thankful if someone could help me out with this question. "0.006, 0.06, 0.6, 6. What are the next two numbers in t

Digiron [165]

The next two numbers are 60 and 600. The pattern is to multiply the number by 10.
Hope that helped.

4 0

3 years ago

Question 1

zhannawk [14.2K]

Answer:

Step-by-step explanation:

Since a die has six faces, 6 outcomes are possible

Since a coin has two faces, 2 outcomes are possible

Multiply the chances together and you get 12

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3 years ago