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3 years ago

Factorise 2x^2 - 9x -5

Mathematics

1 answer:

Nostrana [21]3 years ago

5 0

Answer:

(x-5)(2x+1)

Step-by-step explanation:

Its called google XD

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What is f(x)=14−0.5x? <br><br> solve for f(30)

UkoKoshka [18]

The function f(x) is a function of the variable x.

To solve the function for x = 30, just plug in 30 for x.

14 - 0.5(30) = -1

f(30) = -1

3 0

3 years ago

Find the value of y for the given value of x.<br> y = x/2 + 9;x = -12

11111nata11111 [884]

Step-by-step explanation:

x = -12

y = x/2 + 9

y = -12/2 + 9

y = -6 + 9

y = 3

4 0

2 years ago

What is the solution of the equation?<br>-5=q+2

jeyben [28]

Step-by-step explanation:

-5=q+2

-5+2=q

q= -3

hope it helps.

3 0

3 years ago

Read 2 more answers

What steps should be taken to calculate the volume of the prism? Select three options. ES 24 ft 6 ft 9 h ft D Use the formula A

Andrej [43]

Answer:

1368 ft

Step-by-step explanation:

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2 years ago

BRIANLIESTTT ASAP! PLEASE HELP ME :)

vagabundo [1.1K]

Answer:

A. $\displaystyle observational\:study$

Step-by-step explanation:

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3 years ago