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Ivahew [28]
3 years ago
9

Factorise X2 + 5x - 66?

Mathematics
1 answer:
masha68 [24]3 years ago
4 0

Step-by-step explanation:

Two factors that have a sum of 5 and a product of -66: 11 and -6.

x² + 5x - 66

= (x + 11)(x - 6).

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Find the area of the figure. Round to the nearest tenth if necessary.
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So I went ahead and divided up the figure so that you would understand what I'm going to tell you. Let's start with the red rectangle.

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4 years ago
You pick two marbles from a bag containing 30 marbles: 3 green, 6 white, 4 red, 7 yellow, and 10 blue. Find the given probabilit
VARVARA [1.3K]
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