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4 years ago

Factor 2x^2+x-3 please

2 answers:

8 0

1
Split the second term into two terms
2{x}^{2}+3x-2x-32x2+3x−2x−3

2 Factor out common terms in the first two terms, then in the last two termsx(2x+3)-(2x+3)x(2x+3)−(2x+3)
3 Factor out the common term 2x+32x+3(2x+3)(x-1)(2x+3)(x−1)

RoseWind [281]4 years ago

4 0

(2x + 3)(x - 1)

Is the factorisation.

3 * -1 = -3
3 + (2 * -1) = 1

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Naomi has earned $54 mowing lawns

Vinil7 [7]

Answer:

9$ per hour

Step-by-step explanation:

if its 54 dollars in 2 days all you have to do is add the total of hours togther and divided it sk it would be 54 divided by 6 because that is the total of hours in 2 days. which gets you 9 dollars per hour

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3 years ago

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A large bowl contains 10 small balls and each ball has a color and a number. The 10 balls are denoted by B1, B2, B3, B4, R1, R2,

nasty-shy [4]

Answer:

Size of N(S) = 90, or S=90

Step-by-step explanation:

So since there are 10 items:

Each single item has 9 possibilities to be paired with, since it is drawn without replacement, and 1 item can't be drawn again.

So : 10 items x 9 possibilites = array of 90

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Hope I helped :)

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3 years ago

Plzzzzz help , really easy im just du mb

ra1l [238]

Answer:

Step-by-step explanation:

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3 0

3 years ago

Read 2 more answers

Please answer thank you

Alchen [17]

-x - 9 $\geq 5$

You want to get x by itself.

First subtract 9 from both sides of the equation.

-x - 9 $\geq 5$
+9 +9

-x $\geq 14$

Then divide -1 on both sides.

-x/-1 $\geq 14/-1$

I'm pretty sure when you divide a negative number when solving inequalities, you switch the sign.

x $\leq 5$

8 0

3 years ago

What is the product of 14560 times 10

Andrews [41]

The product of 14560 and 10 is 145600

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3 years ago