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3 years ago

8

Solve the quadratic equation.

1 answer:

tamaranim1 [39]3 years ago

4 0

Answer:

D 1 and -1

Step-by-step explanation:

$8 {x}^{2} + 16x + 8 = 0$

divided by 8

${x}^{2} + 2x + 1 = 0$

(x+1)(x+1)=0

so x=+-1

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Simplify 4(x-y)-8(-7x+6y)

aliya0001 [1]

The answer is 60x-52y

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3 years ago

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What (3×5^2)/(5)^2 equal? Plz answer fast and with work and I will give brainliest

balu736 [363]

Answer:

The answer is 3.

Step-by-step explanation:

Given that the Indices Law is,

${a}^{m} \div {a}^{n} = {a}^{m - n}$

${a}^{0} = 1$

So the expression is :

$3 \times {5}^{2} \div {5}^{2}$

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4 0

3 years ago

The formula for the volume of a rectangular prism is V = lwh. Which is the equivalent equation solved for h?

wel

Answer:

V /(lw) = h

Step-by-step explanation:

V = lwh

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3 years ago

Find the area of a kite with diagonals 15 m and 7 m.

lozanna [386]

Answer:

<h2>A = 52.5 m²</h2>

Step-by-step explanation:

The formula of an area of a kite:

$A=\dfrac{e\cdot f}{2}$

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<em />

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Substitute:

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