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Stels [109]
4 years ago
11

Solve each equation by using a graphing calculator. a) 0 = x2 – 5x – 24

Mathematics
1 answer:
3241004551 [841]4 years ago
6 0

Answer:

x = -5, x=8

Step-by-step explanation:

0 = x^2 – 5x – 24

Factor

What 2 numbers multiply to -24 and add to -5

-8*3 = -24

-8+3 = -5

0= (x-8) (x+5)

Using the zero product property

x-8 =0   x+5 =0

x=8     x=-5

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4.5 divided by 100= 0.045
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4 years ago
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+ 96
Brut [27]

Answer:

90°

Step-by-step explanation:

It looks slightly obvious, but here's the complicated explanation.

Converse of the Consecutive Interior Angles Theorem. Solve.

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Subtraction Property of Equality (subtract 192 from both sides to isolate 2x).

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3 years ago
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Leto [7]
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7 0
3 years ago
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3(2x + 5)= 4 (c-3) I know how to solve it but can someone explain it.
Nezavi [6.7K]

Answer:

3x×2c+1

Step-by-step explanation:

6x+15 =4c-12

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\frac{6x + 15}{4c - 12}

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5 0
2 years ago
Please help!<br> "Congruence and Constructions".
marin [14]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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