Please help !!!!!!!!!!!!-
1 answer:
<span><span>3.(4p−2)</span>(p−4)</span><span>
=<span><span>(<span>4p+−2</span>)</span><span>(<span>p+−4</span>)
</span></span></span><span>=<span><span><span><span><span>(4p)</span>(p)</span>+<span><span>(4p)</span><span>(−4)</span></span></span>+<span><span>(−2)</span>(p)</span></span>+<span><span>(−2)</span><span>(−4)
</span></span></span></span><span>=<span><span><span><span>4p2</span>−16p</span>−2p</span>+8
</span></span><span>=<span><span><span>4p2</span>−18p</span>+<span>8
Simplified form - </span></span></span>4p2−18p+<span>8
4.</span><span>(<span><span><span>2x2</span>+4x</span>−3</span>)</span><span>(<span>3x+1</span>)
</span><span>=<span><span>(<span><span><span>2x2</span>+4x</span>+−3</span>)</span><span>(<span>3x+1</span>)
</span></span></span><span>=<span><span><span><span><span><span><span>(<span>2x2</span>)</span><span>(3x)</span></span>+<span><span>(<span>2x2</span>)</span>(1)</span></span>+<span><span>(4x)</span><span>(3x)</span></span></span>+<span><span>(4x)</span>(1)</span></span>+<span><span>(−3)</span><span>(3x)</span></span></span>+<span><span>(−3)</span>(1)</span></span></span><span>
=<span><span><span><span><span><span>6x3</span>+<span>2x2</span></span>+<span>12x2</span></span>+4x</span>−9x</span>−3
</span></span><span>=<span><span><span><span>6x3</span>+<span>14x2</span></span>−5x</span>−<span>3
Simplified form - </span></span></span><span>6x3+14x2−5x</span>−<span>3</span>
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F(x) = 500(1.25)^x would be the function
Answer:
The width would be 20 and the length would be 30
Step-by-step explanation:
Divide 43.54 by 3.5
She was going 12.33 miles an hour
Circumference: 2πr C=18 so r= 18/2π= 9π
Arc length = rθ 6=(9π)θ θ=6/9π
Convert to degrees by multiplying by 180/π
6/9π x 180/π = 120 degrees
The answer is 5 3/4.............
