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3 years ago

Simplify Using the Distributive Property –(3a2 + 5a - 4)

Mathematics

2 answers:

mr_godi [17]3 years ago

8 0

Answer:

-3a2 -5a +4

Step-by-step explanation:

since there us a negative at the front, the sign/ operations change

postnew [5]3 years ago

3 0

Answer:

$-3a^2 - 5a + 4$

Step-by-step explanation:

N/A

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3 years ago

The height of a trapezoid can be expressed as x – 4, while the bases can be expressed as x + 4 and x + 9. if the area of the tra

AlexFokin [52]

Answer: 19 cm

<u>Step-by-step explanation:</u>

$A_{trapezoid}=\frac{b_{1}+b_{2}}{2}*h$

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99 = $\frac{(2x + 13}{2}*(x - 4)$

198 = (2x + 13)(x - 4)

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3 years ago

Read 2 more answers

Solve for x. Help me out because I haven’t been paying attention all year pt.2

Strike441 [17]

Answer:

x = 9

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(24+3) * 3 = x^2

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Simplify Using the Distributive Property –(3a2 + 5a - 4)​

Simplify Using the Distributive Property –(3a2 + 5a - 4)