3 years ago

What is the discrimination of 5x-10x+5=0

Mathematics

1 answer:

liberstina [14]3 years ago

8 0

Answer:

x=1

Step-by-step explanation:

Trust me

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Can someone please do this i suck at math

Wittaler [7]

Answer:

Width = y + 7x

Step-by-step explanation:

Area of the rectangle = ${y}^{2} + 8xy + 7 {x}^{2}$

Length of the rectangle = $y + x$

Lets factorise ${y}^{2} + 8xy + 7 {x}^{2}$

$= > {y}^{2} + xy + 7xy + {x}^{2}$

$= > y(y + x) + 7x(y + x)$

$= > (y + 7x)(y + x)$

Now ,

Width = $\frac{Area}{Length} = \frac{(y + 7x)(y + x)}{(y + x)} = y + 7x$

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3 years ago

The diagram shows rectangle ABDE and right angle triangle ABC AC=37cm BC=12cm BC:CD=1:2 work out the area of rectangle ABDE

Andreyy89

can you let me know when you get this answer, i’m doing june 19 2H

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3 years ago

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Nonamiya [84]

C. Safe, reliable childcare for a single parent so they can go to work

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3 years ago

The slope of a line is -5 and its y-intercept is 8. Discuss how you will write the equation in the slope-intercept form

Jobisdone [24]

Step-by-step explanation:

slope-intercept form : y = mx + b

m = slope

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y = -5x +8

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3 years ago

If f(x) = 2x to the second power - 10, find f(5)

Aleksandr [31]

F(5) = 2(5)^2 - 10
f(5) = 2(25) - 10
f(5) = 50 - 10
f(5) = 40

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3 years ago