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wariber [46]
3 years ago
11

Complete the equation so that it has solutions of –5 and 7. x2 + x +

Mathematics
1 answer:
zubka84 [21]3 years ago
7 0

Answer:

x² - 2x - 35

Step-by-step explanation:

x₁ = -5

x₂ = 7

-5 * 7 = -35

5 - 7 = -2

x² - 2x - 35 = 0

(x - 7)(x + 5) = 0

x - 7 = 0

x₁ = 7

x + 5 = 0

x₂ = -5

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A car travels at a speed of 85 miles per hour. How far will it travel in 15 mins?
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elena55 [62]

When a tangent line (13.5 cm) and a secant (lines x + 8.45 cm) intersect then:


tangent line^2 = 8.45 * (8.45 + x)


13.5^2 = 71.4025 + 8.45 x


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Source:

1728.com/circangl.htm




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