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RideAnS [48]
3 years ago
5

Use the quadratic formula to solve 2x^2 + 2x - 12?

Mathematics
2 answers:
Firdavs [7]3 years ago
8 0

Answer:

Step-by-step explanation:

(x+2)(x-3)

Vlad1618 [11]3 years ago
7 0

Answer:

If you plug it all in you will get x=2 x=-3

Step-by-step explanation:

The quadratic formula is

-b+/-\sqrt-b^2-4ac all over 2(a)

your equation 2x^2+2x-12

you can label it

a=1      b=2               c=-12

If you plug it all in and solve you will get x=2 x=-3

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Answer:

3/4 divided by 2 1/2 is 0.3

7 0
2 years ago
3/2 p - 14 = p + 13 <br> Please help
VLD [36.1K]

Answer:

p=54 hope this helps

Step-by-step explanation:

4 0
2 years ago
Solve for x<br> 10<br> *<br> 90⁰<br> 26
musickatia [10]

Answer:

x=24

Step-by-step explanation:

x=√(26)²-(10)²

x=√676-100

x=√576

x=24

4 0
2 years ago
Find the sum. Express your answer in simplest form. 9a^2-5/b^2+2 + -2a^2+4/b^2+2
KonstantinChe [14]

Answer:

Step-by-step explanation:

\frac{9a^{2}-5}{b^{2}+2}+\frac{-2a^{2}+4}{b^{2}+2}=\frac{9a^{2}-5-2a^{2}+4}{b^{2}+2}\\\\=\frac{9a^{2}-2a^{2}-5+2}{b^{2}+2}\\\\=\frac{7a^{2}-3}{b^{2}+2}

5 0
2 years ago
What percent of 1 3/5 is 0.2 and what percent of 2 is 0.2?
natulia [17]

Answer:

1 3/5 = 8

2 = 10

Step-by-step explanation:

1 3/5 is 1.60 in decimal form so divide 1.6/0.2

2 is 2 so divide that by 0.2

6 0
3 years ago
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