F(-2) = 40
f(-1) = 16
f(0) = 6
f(1) = 10
f(2) = 28
J is the answer I hope well I'm sure for myself good luck=)
2 for the first box, 5 for the second, and 7 for the third.
48x^9−72x^7+36x^5 I got this by,
Let's simplify step-by-step.<span><span>9<span>x5</span></span>+<span><span>3x</span><span><span>(<span><span>4<span>x4</span></span>−<span>3<span>x2</span></span></span>)</span>2</span></span></span>Distribute:<span>=<span><span><span><span><span>9<span>x5</span></span>+<span>48<span>x9</span></span></span>+</span>−<span>72<span>x7</span></span></span>+<span>27<span>x5</span></span></span></span>Combine Like Terms:<span>=<span><span><span><span>9<span>x5</span></span>+<span>48<span>x9</span></span></span>+<span>−<span>72<span>x7</span></span></span></span>+<span>27<span>x5</span></span></span></span><span>=<span><span><span>(<span>48<span>x9</span></span>)</span>+<span>(<span>−<span>72<span>x7</span></span></span>)</span></span>+<span>(<span><span>9<span>x5</span></span>+<span>27<span>x5</span></span></span>)</span></span></span><span>=<span><span><span>48<span>x9</span></span>+<span>−<span>72<span>x7</span></span></span></span>+<span>36<span>x<span>5</span></span></span></span></span>
Hello again, hehelol12.
PQ is equal to CB. So the length of PQ must be 9.
Angle PQR is equal to CBA. Therefore the measure of angle PQR is 46.
I hope this helps!