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2 years ago

Find the roots of this equation: (x+5)(x+9)=0

Mathematics

2 answers:

Paha777 [63]2 years ago

8 0

Answer:

x=-5 and x=-9

Step-by-step explanation:

First you use the first bracket to give you:

x+5=0

so x=-5

Then you use the second bracket to give you:

x+9=0

so x=-9

sweet-ann [11.9K]2 years ago

4 0

Answer:

x=-5, x=-9

Step-by-step explanation:

Use zero product property to set each term to 0: x+5=0, x+9=0.

x=-5, x=-9

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NEED HELP 20 POINTS !!

goldenfox [79]

Answer:

A. Frame

Step-by-step explanation:

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3 years ago

In how many year the interest will became equal to the principal is rs.1200 is deposited at the rate of 25% in a bank

mrs_skeptik [129]

Given:

Principal = Rs. 1200

Rate of interest = 25%

To find:

The time in which the interest will became equal to the principal.

Solution:

We have,

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$2400=1200(1+0.25)^n$

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$\log2=n\log(1.25)$ $[\because \log a^b=b\log a]$

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3 years ago

Suppose Paul kicks a soccer ball straight up into the air with an initial velocity of 96 feet per second. The function h(t)= -16

tangare [24]

Answer:

(d)

Step-by-step explanation:

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Required

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3 years ago

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Answer:

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olga_2 [115]

Answer:

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Step-by-step explanation:

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3 years ago

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