Answer:
-43
Step-by-step explanation:
Using PEMDAS and multiplying first gives you (-5 + 7) - 45
This gives you 2 - 45 which equals -43
Answeruhhh i cant see that
Step-by-step explanation:
<span>x=<span><span><span><span>−1/</span>2</span><span> and </span></span>y</span></span>=<span>3/<span>4 hope this helps. </span></span>
From 2x^2 - 162,
factors would include 2(x+9)(x-9), in which x = 9,-9
